4 1. You can push by bike and bypass the red light. (W)

42, primary school students should not directly participate in fire fighting. (R)

43, the use of liquefied gas should follow the operating rules of "fire and gas", not "gas and fire". (R)

44. After watching TV, you can wipe the back cover and screen with a damp and cold rag. (W)

45. You can turn on the TV as usual in thunderstorm weather. (W)

46. When the electric fan is running, it smells burnt or emits black smoke, so it can be used normally. (W)

47. In case of flood, you can go to higher ground and wait for the orderly evacuation of the rescue team. (R)

48. When students encounter violence outside school, they should first run away and take precautions if necessary. At the same time, we must remember the physical characteristics of the abuser and call the police and the teacher in time. (R)

49, the school must formulate "emergency plan". (R)

50. You can buy a second-hand bicycle without a driving license and an invoice. (W)

5 1. Bad content on the Internet not only causes psychological harm, but also causes physical harm. (R)

52. Treatment of dislocation: the movement is light, without stretching or twisting. Cold compress, bandage and fix the joint first, and then ask the doctor to correct it. (R)

53. Treatment of cramps: When you cramp during exercise, you can gently straighten your muscles and massage them. (R)

54, indoor fire, the fire is bigger, if the doors and windows are closed, should immediately open the doors and windows. (W)

55, when people get an electric shock, must immediately make the patient out of the power supply, before rescue. (R)

Trachoma is not an infectious eye disease, so you can use the patient's towel, handkerchief, etc. (W)

Apart from environmental factors, myopia may also be caused by heredity. (W)

58. Hepatitis A is mainly transmitted through the digestive tract, while hepatitis B is mainly transmitted through injection and close daily contact. (R)

59, puppy love between classmates, once found, school education and punishment at the same time, should be reported to the police station for the record. (W)

60. Pedestrians crossing intersections or roads should take crosswalks or crossing facilities. (R)

6 1, motor vehicle drivers can call their mobile phones when driving a motor vehicle. (W)

62, moped driving on the road, should wear a helmet. (R)

63. In case of fire, students can be organized to take part in the fire fighting. (W)

64. Drinking water is sanitary, not raw cold water. (R)

65. When it thunders, you should squat down on the spot and stay away from flagpoles, iron towers, chimneys and trees. (R)

66. If you are burned by fire or scalded by boiling water, you can use ice to compress the wound without going to the hospital. (W)

67. To escape from the fire, pay attention to smoke prevention and bend down to escape from the scene quickly. (R)

68. More than four expressways require cyclists to push carts across the road on the sidewalk. (R)

Smoking is not only harmful to health, but also easy to cause fire. In the Code of Conduct for Primary and Secondary School Students, students are required not to smoke. Cigarettes contain highly toxic substances such as nicotine. (R)

70. China's laws expressly prohibit people under the age of 16 from entering Internet cafes. (R)