Mankind has entered 2 1 century. In this promising new century, science and technology, literature and art will develop at a high speed and achieve more brilliant achievements. The following is the complete set of lectures on knowledge topics that I have compiled for you, hoping to help you!

Some people say that life is like fireworks, which bloom beautifully, cross the sky and disappear; Some people say that life is like a candle, which illuminates the soul and the wax goes out by itself; Some people say that life is priceless and we should cherish it from all aspects. Life is a beautiful body, bearing our lofty spirit. Life is an inexhaustible source of richness and vitality in our world. It is also said that life is a willow swaying gently by the river in spring, life is the blooming of fiery pomegranate in summer, life is the maple leaf dancing in autumn, and life is the snow in northern Tibet in winter.

There is only one life, and this precious time, once lost, will never come back. Safety is the most important thing, and nothing is more valuable than safety. Only in safety can life stay fresh forever. If a fresh life is inadvertently or unfortunately missed by safety in daily work, resulting in the loss or deformity of life, how much pain will it bring to a family and how much burden will it bring to society.

When you work in the field just for comfort and don't wear a helmet, have you ever thought that safety has left you? When you are talking and laughing at the well site and working in groups, have you ever thought that danger is passing by? When you are lucky enough to work illegally, have you ever thought that death has quietly arrived? When you are careless, do you understand that life stops here and disaster has come? At this time, no amount of tears, no amount of painful wailing and no amount of deep regret can save the hurried pace of life! The disaster is only a short moment, but the indelible pain will accompany the life of relatives and friends!

If, if, if ... any if can stop this misfortune, let's go to work as usual and live an ordinary but peaceful life. However, if we ignore any ifs, it will lead to bloody accidents! Life is so precious, but so fragile. What ruined life? Is careless, illegal operation, regardless of safety.

Security protects our lives, protects our right to live, and injects infinite strength into us. Abiding by rules and discipline means respecting life and self; Paying attention to safety is everyone's obligation and responsibility. Let's join hands to protect the flowers of civilization, let's stay away from pain and cherish each other's lives.

Luck is a prelude to danger, and regret is a safe punishment! Don't say that someone is giving you a hard time at work, it is a kind reminder and concern; Don't say that accurate operating procedures make you feel tired and complicated, it can keep you away from unexpected traps; Don't say a simple warning is cumbersome, body double, it will always remind you to pay attention to safety; Don't say that prevention is a useless shackle and a heavy burden, it is the most effective weapon to deal with danger;

Don't say that safety facilities are foolproof, just look at our concern and vigilance against hidden dangers. Casual operation has claimed countless precious lives, and ignorance and indifference to safety are brewing a tragedy of life! Did you pay attention to safety today? !

Please wear a safety helmet when you go to the production site, which is just a little effort; Please fasten your seat belt when working high above the ground. It's just a little effort. When directing production, we must confirm it repeatedly; When working on site, achieve "three no injuries"; Hang a power outage card during maintenance, and strictly implement the system of stopping power transmission; When debugging, carefully check the equipment status and take early warning and preventive measures; Before taking up the post, understand the risk factors and countermeasures; Shift change, never let go of hidden dangers and problems; When driving, be sure to fasten your seat belt ... The lesson of blood and tears has sounded the alarm for safety! Don't use the body of life to fight against ruthless dangers, and don't let your beloved post become a painful memory! Safety, did you observe it today? !

If we say that life is a boat sailing in the long river of years and a solitary sail sailing in the vast sea, then safety is the roulette wheel to grasp life and a beacon to guide life. Life should not be fleeting like a feather, and life should not be short like lightning. Let's always pay attention to safety, follow the rules and discipline everywhere, tread on thin ice, guard against delays, stop one percent of omissions, one thousandth of luck and one thousandth of accidents, build an embankment that will never collapse in our hearts, and let the alarm bell of safe production ring!

Everything comes from life, and life is so precious that we should cherish it, remember safety and cherish life-let safety walk with us! Walk with life!

Dear colleagues, don't forget to keep safety in mind! Your family is waiting for your safe return!

The Complete Works of Knowledge Speech (2) Students and Teachers;

Hello everyone!

The topic of my speech today is "Knowledge lies in accumulation".

Have you ever seen the surging sea? Do you know that it is made up of countless tributaries?

Have you ever eaten intoxicating manna? Did you know that it is made of thousands of flowers collected by bees?

In the same way, knowledge can not be acquired in a day or two, but accumulated through long-term hard study. Throughout the world, all learned people acquire knowledge through accumulation. Jules verne, a famous French popular science scientist, wrote 104 science fiction novels all his life, which made him famous all over the world. But few people noticed that he extracted hundreds of notes with hundreds of thousands of words in his life. Tian Xiaofei, a famous young poet, kept a diary since he was a child to accumulate materials and hone his language. Imagine why Verne's science fiction came out if he didn't accumulate so much information. If Tian Xiaofei doesn't insist on keeping a diary to accumulate material, why does she write poems that teenagers love? It can be seen that knowledge lies in accumulation.

Now, we are in the era of knowledge explosion. We should not only be diligent in accumulating knowledge, but also be good at accumulating knowledge. Akkadian, a genius who studied hard all his life, died with nothing. His study is full of tens of thousands of books. Although I read a lot of books, left a lot of ink in the books and piled up my notes, I didn't add something to the increasingly splendid human culture because of my scattered knowledge, which is useless.

The world-famous Great Wall of Wan Li is made up of countless huge stones. If you don't want to be a beggar of knowledge, but want to be a millionaire of knowledge, then please start with diligence and good accumulation!

My speech is over, thank you!

Lecture on Knowledge Topics (Part III) Students:

In order to improve your awareness of health care and ensure your health, we will give you a health care knowledge propaganda:

First, how to pay attention to food poisoning

Food poisoning refers to an acute subacute disease that occurs after eating food containing biological and chemical toxic and harmful substances by mistake or taking toxic and harmful substances as food. This is a frequent disease, which will cause serious damage to human health and life. Teenagers are in the stage of physical growth and development, so it is very important to prevent food poisoning and ensure healthy growth.

First, understand the types of food poisoning. Food poisoning is mainly divided into bacterial food poisoning, mycotoxin food poisoning, chemical food poisoning, plant food poisoning and animal food poisoning. The common food poisoning in daily life is mainly bacterial food poisoning. In addition, bean poisoning, soybean milk poisoning, and poisoning by eating toxic and harmful substances also occur from time to time.

So how to prevent food poisoning?

According to the characteristics of children and adolescents, we should mainly do the following:

1, develop good hygiene habits. Wash your hands before and after meals. Bad personal hygiene habits will bring pathogenic bacteria into food. For example, if the hands are stained with pathogenic bacteria and then food is taken, the contaminated food will enter the digestive tract, leading to bacterial food poisoning.

2. Choose fresh and safe food. When buying food, we should pay attention to check its sensory attributes to see if there is corruption. Small food, in particular, should not only look at its colorful appearance, but also look at its production date, shelf life and whether there are signs such as factory name and address. Can't buy expired food and products without factory name and address. Otherwise, once there is a quality problem, it cannot be investigated.

Food should be thoroughly washed before eating. Especially raw vegetables and fruits should be cleaned; The food to be heated should be thoroughly heated. For example, kidney beans and soybean milk contain saponins and other toxins, and incomplete heating will cause poisoning.

4. Try not to eat leftovers. Heat it thoroughly if you want to eat it. Leftover meals, desserts, milk, etc. They are all good media for bacteria, and incomplete heating will cause bacterial food poisoning.

5, do not eat moldy food, sugar cane, peanuts, these mycotoxins can cause poisoning.

6. Be wary of eating toxic and harmful substances by mistake. Containers containing disinfectants, pesticides or rodenticides must be properly disposed of after use to prevent poisoning due to drinking water or misuse.

7. Don't buy food from vendors without hygiene license.

8. Drinking drinking water that meets the hygiene requirements. Don't drink raw or unclean water.

9, advocate physical exercise, enhance the body's immunity, resist the invasion of bacteria.

As long as we start from the above aspects, seriously study food hygiene knowledge, master some preventive methods and improve self-hygiene awareness, we can minimize the risk of food poisoning, prevent food poisoning and protect children's health.

Second, pay attention to anti-influenza measures:

Winter is the season when infectious diseases occur frequently in schools. Schools are crowded places, and students are prone to infectious diseases. In order to ensure the physical and mental health of students and the normal teaching order of the school, combined with the actual situation of our school, the following decisions are made, and students are requested to follow them:

1, strengthen morning check-up and seek medical attention in time.

Strengthen morning check-up to ensure "early detection, early isolation and early treatment". If students are found to have flu-like symptoms such as fever, the class teacher and the Health and Health Commission should do a good job of registration and reporting, and mobilize students to see a doctor in time, suspend classes, and isolate the severely ill until they are fully recovered.

2. Open the window for ventilation

Pay attention to the ventilation of classrooms, dormitories and other public places, and ventilate for at least 2 hours every day to keep the air fresh and clean; After class, students should go outdoors to breathe fresh air.

Step 3 wash your hands often

Students must develop good hygiene habits and pay attention to washing their hands frequently. The research results show that cold virus can survive for 70 hours in hands. People with colds will stick the virus to their hands when they blow their noses and pick their nostrils. If healthy people shake hands with patients in public places or touch things touched by patients, they will carry cold virus on their hands. So it's important to wash your hands frequently.

Step 4 combine work and rest

Pay attention to the combination of work and rest, ensure at least 8 hours of sleep every day, and increase the disease resistance. Studies have shown that people will produce a substance that can improve immunity during sleep. Therefore, it is very important for cold patients to ensure adequate sleep.

5. Go to public places less.

During the flu epidemic, try to go to public places as little as possible. Minimize going to crowded places and reduce the chance of infection. You'd better wear a mask when you come into contact with flu patients.

Step 6 pay attention to the details of life

Increase or decrease clothes according to temperature changes, and improve human immunity through a reasonable and balanced diet. Pay attention to cold and warmth in summer and autumn, and try to reduce the inducement of flu. Although you sweat less in winter, you should drink more water and eat more fruits and vegetables. High-fat, high-protein and high-sugar diet will reduce human immunity. Too salty diet will reduce saliva secretion and lysozyme in the mouth, and reduce the secretion of disease-resistant factors such as interferon, which will make cold viruses easily enter the respiratory mucosa and induce colds. Therefore, we advocate a light diet. Change your toothbrush frequently, and people use it every day. If they have a virus, they are easily infected again and again. In addition, the toothbrush is often in a wet state, and germs are easy to breed, which is extremely unfavorable to health. Keep your feet warm, because your feet are sensitive to temperature. If your feet catch cold, it will reflexively cause vasoconstriction of nasal mucosa, making people vulnerable to cold virus. At the same time, advocate cold water to wash your face.

7, strengthen physical exercise, enhance disease resistance.

Students who have been sitting in the classroom for a long time should increase outdoor exercise, improve their study tension, strengthen their physique and enhance their disease resistance.

8, disinfection and terminal disinfection at any time

Disinfect the classes and dormitories of sick students at any time/at the end, and disinfect the classrooms and dormitories during the epidemic (peracetic acid, lactic acid, ultraviolet rays, vinegar, etc.). Vinegar fumigation has a good effect on preventing influenza. The dosage of vinegar is 5- 10 ml/m3, diluted twice with water, and heated on the stove until the vinegar evaporates, once a day 1 time, for continuous use. The floors of classrooms and dormitories are cleaned by wet method every day, and the floors are disinfected during the epidemic.

9. Drug prevention

At present, it is recognized that amantadine drugs can prevent influenza A, and its mechanism is to inhibit the virus from entering upper respiratory epithelial cells. However, these antiviral drugs have certain side effects, so it is difficult to popularize and apply them. It can also be decocted with 9g of Rhizoma Osmundae, Radix Isatidis, Herba Agastaches and Radix Glycyrrhizae, one dose per day for three days.

Knowledge protects life, in order to create a good school fire safety environment, popularize the fire safety knowledge of all teachers and students, further strengthen the fire safety awareness of teachers and students, and prevent and reduce the occurrence of various fire accidents. On the afternoon of March 20th, 2008, 19, our school invited the instructor of Guizhou Political Safety Publicity Center to give a lecture on fire protection knowledge to all teachers in the school playground.

In this lecture, the teacher told us about the accidents caused by the lack of fire safety knowledge by quoting a large number of real cases and specific figures in real life, and gave all the faculty a unique fire safety common sense lesson by combining theoretical explanation with typical case analysis. Teachers also learned the common sense of fire fighting and lifesaving through relevant cases. The lecturer mainly focuses on the main factors induced by the fire and different rescue methods after the fire, and introduces to the teacher the experience and methods of how to prevent the fire and how to face the fire from the aspects of fire prevention, escape and self-help, and educates us to be vigilant at all times and be careful everywhere in our daily life. Through this training lecture, we can see that the lessons of safety accidents are profound and the cost is heavy. Life cannot be repeated, and security cannot wait. As the saying goes, "A levee of a thousand miles collapses in an ant's nest", we should all proceed from the overall situation and see the big from the small. This study of fire fighting knowledge made us deeply realize the importance of fire fighting, further established the fire fighting awareness of all teachers and students, and learned more self-help methods.

Good afternoon, leaders and owners!

Today, we held a training meeting on intellectual property protection in the cultural market, with the aim of familiarizing all owners with policies, knowing the law and abiding by the law, and promoting the orderly and prosperous development of the cultural market in our region.

In the new century of rapid development of knowledge economy, intellectual property rights are increasingly becoming the economic commanding heights of all countries in the world; The protection of intellectual property rights has gradually attracted wide attention from the National Standards Association. Faced with the new situation, the Ministry of Culture decided to launch a nationwide special enforcement action on intellectual property protection in the cultural market from June 2000 to March 2000, investigate and deal with a number of major cases according to law, transfer a number of infringing and pirated elements, expose a number of illegal enterprises, ban a number of illegal websites, effectively curb infringement and piracy in audio-visual production, cultural entertainment, online culture and other fields, and improve the awareness and ability of intellectual property protection.

We held this training meeting to fully understand the significance of intellectual property protection in the cultural market and implement the strategic deployment of the CPC Central Committee and the State Council on intellectual property protection. Here, I would like to make three comments.

We are in an era of accelerated economic globalization. As an important part of modern property rights system, the status and role of intellectual property protection in scientific, technological, cultural and economic development are increasingly prominent.

First, to promote scientific and cultural innovation and improve the level of economic development, we must strengthen the protection of intellectual property rights in the cultural market.

Innovation is the decisive factor of economic development and social progress. In the process of economic globalization, the promotion of scientific and technological innovation and cultural innovation is more and more obvious. The utilization, circulation and protection of intellectual property rights have increasingly become a strategic weapon for all countries in the world, especially developed countries, to maintain their industrial competitive advantage, enhance their international competitiveness and ensure their monopoly position in the high-tech field. The United States formulated the national intellectual property strategy as early as 1979, France promulgated the intellectual property code before 10, and Japan promulgated the outline of intellectual property strategy in 20__, which established the basic national policy of "building the country through intellectual property", replacing the previous formulations of "building the country through education" and "building the country through science and technology".

Intellectual property protection has played a key role in promoting scientific and cultural innovation, and many creative intellectual achievements have produced great social and economic benefits through reasonable and effective protection. On the other hand, lack of protection or ineffective protection will lead to reduced investment, capital outflow, contraction of research and development and creation of core knowledge and technology, and it is difficult to form independent intellectual property rights and enhance core competitiveness, which will be subject to people everywhere in industrial, scientific and technological and economic development. An example is that DVD players produced in China must pay royalties to 6C Group and 3C Alliance.

Protect the results and protect the interests. Practice has proved that in which region and period, the strengthening of intellectual property protection will inevitably lead to a substantial increase in the sales of local cultural products and services. We also expect that the sales of genuine products in our region will increase steadily through the implementation of intellectual property protection.

Second, to promote the development of cultural industries and safeguard national cultural security, we must strengthen the protection of intellectual property rights in the cultural market.

"Deepening the reform of the cultural system, promoting the all-round prosperity of cultural undertakings and the rapid development of cultural industries are related to the realization of the goal of building a well-off society in an all-round way, the overall layout of Socialism with Chinese characteristics's cause and the great rejuvenation of the Chinese nation." China suffers from infringement and piracy. According to relevant statistics, more than 300 illegal CD production lines investigated and dealt with in China are mostly from overseas. Some transnational criminal cases with wide influence, bad nature and large case value are basically masterminds from abroad.

Infringement and piracy have seriously restricted the development of national cultural industries. Severely cracking down on the infringement of intellectual property rights and thoroughly rectifying and standardizing the cultural market order are objective requirements for accelerating the establishment and improvement of the cultural market system and ensuring and promoting the development of cultural industries. This is the internal motivation for us to strengthen the legislation of intellectual property protection and lower the prosecution standard of infringement and piracy crimes in recent years.

Infringement and piracy not only endanger the cultural market order, but also seriously endanger the national cultural security. Some infringing and pirated film and television audio-visual products evade government supervision and flow into China's cultural market through online downloading and illegal copying without going through censorship procedures. These cultural products and services that flow in through illegal channels contain a large number of contents that are explicitly prohibited by the state, such as pornography, obscenity, gambling, violence and reaction. The spread of these illegal products encroaches on the living space of national culture, damages the physical and mental health of minors, corrodes the ideology of the broad masses, and poses a serious threat to China's cultural security and cultural sovereignty.

Third, to optimize the investment environment, we must strengthen the protection of intellectual property rights in China's cultural market.

In recent years, a country's emphasis on intellectual property protection and its law enforcement ability have increasingly become an important factor affecting international capital flows and play a leading role in international economic and trade relations.

Development is the first priority. All the work in the cultural market, especially the protection of intellectual property rights, must unswervingly obey and serve the overall situation of reform and opening up, safeguard China's international reputation of attaching importance to credit and commitment, establish an image of law enforcement that tells the truth, does practical things and seeks practical results, optimize the investment environment, and make our due contribution to participating in market competition and economic and technological cooperation in a wider range, in a wider field and at a higher level, and improving the level of opening up. Take this step and you will have a new world.

Comrades, strengthening the protection of intellectual property rights in the cultural market is a glorious duty entrusted to us by history and a lofty mission entrusted to us by the times. Promote the comprehensive, coordinated and sustainable development of the country's economy and culture, further unify thoughts, raise awareness, effectively enhance the sense of responsibility and mission of intellectual property protection in the cultural market, and enhance the confidence and determination to do a good job in intellectual property protection.

Finally, I would like to thank the leaders of the law enforcement detachment of the Municipal Bureau for their personal guidance in spite of their busy schedules, and also thank the owners for their support over the years. Thank you!