How long are hospital preparation records kept?
Question 2: I urgently need 50 environmental protection tips. At home:
1. Turn off the TV before turning off the power supply, because electrical appliances also consume electricity when they are on standby.
2. Turn off the lights.
3. Use energy-saving lamps.
4. Increase or decrease the air conditioning temperature 1 degree.
5. Buy energy-saving appliances.
6. All kinds of flowers and plants.
7. Use recycled paper.
8. Cherish small water drops.
9. Use reusable items.
10. Turn off the tap when washing.
1 1. Use rechargeable batteries.
12. Flush the toilet with water for washing vegetables and clothes.
At work:
13. Use less computer screen saver function, which consumes more power than standby.
14. Let the paper be recycled.
15. Double-sided printing.
16. Turn off the computer and cut off the power supply.
17. Unplug the charger after charging the mobile phone.
18. Save paper.
19. Use video conferencing more to save energy waste caused by business trips.
20. Install induction lighting equipment.
2 1. The air conditioning temperature shall not be lower than 26 degrees.
22. Open the curtains to reduce unnecessary lighting electricity.
When going out:
23. Ride more and drive less.
24. carpooling.
25. Take more public transport.
26. Use small-displacement cars.
27. Properly inflate car tires to save fuel.
28. When waiting for a long time, please turn off the engine.
Other suggestions:
29. Bring your own chopsticks to the restaurant to save wood consumption.
30. Choose green materials for decoration, such as installing energy-saving insulation doors and windows.
3 1. Use a double-key toilet to save water.
32. Microwave ovens can be used to heat food more, which is more energy-saving than electric ovens.
When shopping:
33. Bring your own shopping bag.
34. Buy less non-degradable CDs and use the download function more.
35. Please reuse towels when staying in the hotel.
36. Buy green detergent.
Decoration energy saving:
37. Upgrade the energy-saving residence: As long as you master a little decoration skills, your house can also be upgraded to an energy-saving residence.
38. External windows: The original single-layer glass can be replaced by insulating glass, and movable external shading devices can be installed for the west and east windows.
39. Floor: When laying a wooden floor, thermal insulation materials such as mineral wool board and flame retardant foam plastic can be placed between joists under the board.
40. Ceiling: When the ceiling is suspended, thermal insulation materials can be placed on the ceiling gypsum board to improve the thermal insulation performance.
4 1. Toilet: It is recommended that you install hot water heating or electric heating device under the floor.
42. Curtains: When choosing curtains, try to choose curtains with thicker fabrics.
A skilled driver has a way to save fuel.
43. With the increase of oil price, car owners pay more and more attention to fuel-efficient driving skills. The fuel consumption of the same car will vary greatly due to the different technical levels of drivers. City Motor Vehicle Maintenance Management Office reminds vehicle owners that the fuel consumption is directly related to the driver's use method, use environment and maintenance quality. "Automobile Hospital" experts prescribe "fuel-saving prescription" for car owners.
44. Maintain a reasonable driving speed: Every car has its own economic speed, at which the fuel consumption is the lowest. The economic speed of the car is relatively high, about 80-90 km/h. When driving on roads with good conditions, controlling the speed within this speed can achieve the effect of saving fuel.
45. Control the warm-up time at startup: Try to avoid prolonging the warm-up time of the engine when the cold car starts. When the vehicle is on the road within 1 minute after starting, it is best to keep the vehicle running smoothly for 3-5 kilometers at a speed of 2-3 to warm up the vehicle. It is undoubtedly a waste of oil to warm the car for a long time. Driving a cold car not only costs oil, but also leads to an increase in maintenance costs.
46. Avoid unnecessary idling: Drivers should avoid unnecessary idling. Generally, a small car will consume more fuel when idling for more than one minute than when restarting. Therefore, if the parking time is long, the engine should be turned off and idling for 3 minutes to make the car run 1 km.
47. Try to avoid sudden speed change: Try to avoid sudden acceleration and deceleration when driving, because the fuel consumption during sudden acceleration is much higher than that during gentle acceleration. In particular, some imported cars are equipped with deceleration sliding refueling valves and throttle buffers, and more fuel will be continued or replenished at the moment of deceleration, which will cause fuel waste, so efforts should be made to keep the speed stable during driving.
48. Low-speed and high-speed running is the most expensive: correctly grasp the timing of gear shifting and timely and accurately shift gears, which will increase fuel consumption too early or too late. Now some people are entering ... >>
Question 3: What should I do if my girlfriend has a menstrual leak 1 or more? Experienced brothers and sisters help me! ! It's okay, don't worry, the chance of pregnancy is very small. You can let her relax, which will also speed up her menstruation. If you don't feel at ease, just wait for your period to pass 10 days, and then you can wait for your period to come.