9 life-saving cold knowledge must be understood

1. It is best not to place power strips on the bed as hair strands conduct electricity.

2. If you take the elevator and stop on the mezzanine floor of the building k don't go out.

3. Do not take medicine with fruit juice, as many fruits contain active enzymes that can affect the efficacy of the medication.

4. Do not put frozen food into the oil pan, the ice on the surface will instantly turn into steam, causing burns.

5. Don't step on the manhole cover k. Most of the manhole covers are often loose due to disrepair.

6. If the hairdryer has a burnt smell, throw it away. Don't use it. The wires inside have already started to burn and it is very likely to explode.

7. When cooking, do not place your mobile phone nearby, as the lithium battery in the phone can explode when exposed to an open flame or high temperature.

8. Do not step on the 2nd step of the escalator. The escalator has a total of three steps, and the middle 2nd step is short, so make sure not to step on it.

9. A fishy smell in your home may mean an electrical fire. If it smells of rotten eggs, check the natural gas.