♂? Pay attention to politeness
Don't chase each other at school, don't go up and down the stairs crowded, pay attention to courtesy and walk slowly on the right.
warn
It is forbidden to climb high or lean out of the window to take things. When cleaning, don't lean out to clean the outer window glass above the second floor of the science and technology building without safety protection measures. When cleaning, don't fight, in case you slip and fall.
Learn common sense of electricity use
Learn the common sense of electricity use, don't touch the power supply with hard objects, and don't touch the power supply with a certain part of the human body to prevent electric shock. Don't plug in or connect the power without permission, especially don't plug in the power with wet hands. Do not wipe the electrical switch with a damp cloth.
Do a good job in autumn disease prevention
Do a good job of disease prevention in autumn. Autumn is the season when many infectious diseases are prevalent. Pay attention to personal hygiene, wash your hands frequently, ventilate frequently, exercise frequently, and don't overeat. Resolutely put an end to the purchase of roadside snacks and food from mobile vendors to avoid food poisoning and intestinal infectious diseases.
♂? Matters needing attention in physical education class
Physical education class should be prepared for activities to prevent injuries. Students who have some physical diseases must report to the class teacher in advance to prevent accidents when going to physical education class or doing other strenuous exercises.
Strengthen the awareness of network security
Students should strengthen their awareness of network security and avoid browsing unhealthy websites and playing online games. It is strictly forbidden to enter the game room, Internet cafes, video halls and dance halls, so as not to come into contact with some bad guys.
Arrange a timetable
Arrange a good schedule, not only to study hard, but also to have a good rest. Properly carry out healthy and beneficial activities. Make preparations before activities to prevent accidental injuries.
♀? Key points of swimming safety
Don't be too hungry and full when you go into the water. Don't go into the water for an hour after meals to avoid cramps; Try the water temperature before entering the water. If the water is too cold, don't go into the water. If you swim in rivers, lakes and seas, you must have a companion. You can't swim alone. Observe the swimming environment before launching. You can't swim here if there is a danger warning.
First aid method
After the wounded are carried out of the water, the water, mud and dirt in the oral cavity and nasal cavity should be removed immediately. Pull the tongue of the injured person out of his mouth with gauze (handkerchief) wrapped with fingers, unbutton the button and neckline to keep the respiratory tract unobstructed, then pick up the waist and abdomen of the injured person, pour water on his back and face down. People who stop breathing should be given artificial respiration immediately, and mouth-to-mouth blowing is generally the best. People with cardiac arrest should have a chest massage first.