How many weeks are there in the spring semester of 222?

The spring of 222 is 12 weeks and 6 days.

The spring of p>222 begins in beginning of spring on February 4th, followed by rain on February 19th, fright on March 5th, vernal equinox on March 2th, Qingming Festival in April May, and Grain Rain on April 2th. One * * * ninety days in the spring of 222, calculated every seven days, is twelve weeks and zero days. There are four seasons, spring, summer, autumn and winter, with 9 days in each season.

Tips on safety in primary and secondary schools in the spring semester of p>222

I. Epidemic prevention and health

1. Pay attention to health and epidemic prevention and control knowledge, prevent respiratory tract and other infectious diseases, do personal protection as required, and maintain public health and safety.

2. Pay attention to personal cleanliness, wash your hands frequently, take a bath frequently, cut your nails frequently, change clothes frequently, do not use sanitary ware such as towels and cups, and do not rub your eyes at will.

3. Keep the room clean and dry, ventilate regularly, and put the garbage in different categories.

4. Do not eat "three noes" food, eat unclean food and drink raw water; Eat less foods high in salt and sugar, fried and smoked.

5. to ensure adequate sleep time for primary and secondary school students, primary school students should sleep for 1 hours, junior high school students for 9 hours and senior high school students for 8 hours every day.

6. Choose safe sports, insist on proper physical exercise, and maintain good and abundant energy.

Second, it is safe to go to and from school

7. Don't be late, don't leave early, and ask for leave if you can't get to school on time or leave school early; Do not go to Internet cafes, bars, dance halls, game halls and other places.

8. Take the sidewalk and keep to the right; Cross the road and take zebra crossing, overpass or underground passage; Do not run a red light, do not climb over the guardrail; Do not play on the road or around vehicles.

9. Take the school bus and wear a seat belt; Get off in time when you arrive at school, and primary school students will not get off until they see their parents when they come home; Do not take tricycles, agricultural vehicles and other vehicles without passenger qualifications, and do not ride strangers' vehicles.

1. Do not ride a bicycle on the road under the age of 12, and do not ride an electric car under the age of 16; When walking or riding a bike, you don't watch your mobile phone, listen to music or take the motorway.

11. When going to and from school, we should pay attention to prevent bad weather such as rainstorm, lightning and hail, and avoid or bypass disaster sections such as mudslides, landslides and landslides.

III. Safety of school activities

12. Seriously study safety knowledge and skills, actively participate in emergency drills and safety education activities organized by the school, enhance safety awareness and improve preventive skills.

13. Walk slowly on the right when going up and down stairs and corridors. Don't push. Don't crowd in canteens, auditoriums and other places. Pay attention to order and avoid trampling.

14. Don't climb the guardrail facilities in stairs, walkways, pools and other areas, and don't play on platforms without guardrails to avoid falling.

15. Abide by boarding regulations, do not pull wires indiscriminately, do not use naked flames, do not leave others to stay, keep the dormitory clean and ventilated, be familiar with escape routes, and use fire-fighting equipment; The lower grades of primary schools generally do not board.

16. Abide by the safety regulations related to education and teaching activities, handle safety emergencies properly according to regulations, and report to the teacher immediately.

IV. Safety against drowning

17. Don't play in areas such as rivers, lakes and ponds, watersides, hydrophilic platforms and construction sites.

18. Don't pick up things that fall into rivers and other waters, and don't wash your hands, wash things, catch fish and shrimp, catch frogs, catch aquatic plants, etc.

19. Don't swim in the water without permission, don't swim with others without permission, and don't swim without parents or teachers.

2. Don't swim in waters without safety facilities and rescuers, and don't swim in unfamiliar waters.

21. If you find your companion drowning, immediately call for adult help, or call 11 or 12 to call the police, or use tree trunks, ropes, floating objects and other means to rescue him intelligently, instead of blindly holding hands or going into the water to rescue him.

V. Mental health and safety

22. Be proactive, cheerful and optimistic, communicate with teachers, parents and classmates, and actively participate in school collective activities.

23. Don't be discouraged when encountering setbacks, and learn to ask others for help for difficult problems and problems.

24. Don't fight, bully others, smoke and drink, play cards, take drugs, spread rumors, and participate in illegal activities such as superstitions, cults and pyramid schemes.

25. Don't indulge in online games, play games with unhealthy contents such as pornography, violence and self-harm, don't trust online information, and don't meet strangers.

VI. Home-school cooperation

26. Students who can't get to school on time should ask for leave, leave school early should be submitted for approval, and communication between home and school should be timely.

27. Parents actively perform their guardianship responsibilities, learn knowledge and skills of safety precautions, earnestly carry out family safety education, pay attention to children's thoughts and emotional expressions, and help solve difficulties and resolve confusion in time.

28. When children go out for activities on holidays, parents should know where to go, what to do, when to return, and their companions, and strengthen safety education in advance to ensure safety.

29. According to the requirements of the national "double reduction" policy, off-campus training institutions are not allowed to take up national statutory holidays, rest days and summer and winter holidays to organize discipline training (including offline and online). Please support them with practical actions to effectively reduce the burden of students' off-campus training and promote their all-round development and healthy growth.

3. Parents should actively support students to participate in safety education and publicity activities organized by schools, and enhance the joint efforts of safety work.