What is the most important thing in life? Very safe! Safety concerns our lives. But in normal life, we treat it so small, so small, like a child's play, knowing in our hearts, but not caring in our actions. As primary school students, we should know more about safety knowledge, put "safety" in our hearts and put it into action. Life is in your hands, life is at your feet. Traffic safety is very important. Everyone should obey the traffic rules seriously, and a little carelessness may lead to great disaster. I witnessed such a car accident. At a crossroads, a speeding motorcycle collided with a van coming by, and the tragedy happened. The woman in the back seat of the motorcycle fell in a pool of blood, and a fresh life died. Traffic accidents like this often happen. Students, we must strictly abide by traffic laws and regulations, and don't let something we don't want to see happen for temporary convenience. Electricity is indispensable in people's lives. Electric lights, televisions, computers, refrigerators, air conditioners, rice cookers ... are all commonly used electrical appliances, which bring great convenience to people's lives. However, electricity should be used scientifically and safely, otherwise it will be dangerous. The light in Xiao Ming's living room is broken, flickering. Xiao Ming often beats the light bulb cover with a thin iron bar, and the light comes on again. Until one time, when Xiao Ming knocked at the door, he felt his hand suddenly numb and the light bulb began to spark. Only then did he realize the danger, stopped thinking he was smart and asked an electrician for maintenance. Last year, a family fire broke out in our community due to improper use of electricity. The scene at that time was shocking. A good building burned beyond recognition, and the owner broke his leg because he jumped to avoid the fire. It can be seen how important it is to use electricity safely. Students, you must remember the common sense of safe electricity use! Food hygiene and safety in summer is very important. Don't eat rotten food, eat less barbecue food and don't overeat cold drinks and fruits. As the weather gets hotter and hotter, disasters such as lightning strikes and storms will also threaten people's lives. There are many, many security risks around us. A small cigarette butt may ignite a large oil depot, a small screw may cause the whole scaffold to collapse, and a small impulse may cause one or even dozens of families to fall apart, leaving people and money empty ... all this may be caused by a small negligence. A small matter may be the beginning of a big event, and a small hidden danger may cause a huge disaster, bringing together thousands of lives. Securely connected to you, me and him. Students, for the safety of you and your family, for the happiness of others and your family, let us always remember safety, start with me, start with small things, find hidden dangers around us in time, and keep safety in our hearts!