Recently, everyone on Weibo discusses \”Do you want to close the bedroom door when you sleep\”!

The cause is that an American fire station official emphasized that \”how important it is to go to sleep to close the door\”! (From the perspective of fire prevention) Once the fire occurs, this door may be a \”door to life and death\”.

ULFSRI experiments:

The carbon monoxide content of the open door soared to 10,000 ppm; the bedroom that close the door

Carbon dioxide levels are one -tenth of the former.

(outside the door)

For a time, many firefighters Guan Weidu popularized this wave of \”fire protection knowledge\”, \”In order to keep your lives, let\’s close the door to sleep …\”

Of course, do not take the fire point. In the bedroom, otherwise the wife is dangerous when closing the door ~

Seriously, do you close the door when you sleep?

In order to facilitate me to play my phone secretly, I dare not sleep, I feel that there is something to come in, not only closed the door but also locks …

I feel dull and breathable, afraid of suffocation and death …

In fact, there are a lot of tangled things daily, such as the following:

Use natural gas, turn off or turn off first?

Some people will turn off the fire for a while, and feel that the fire will be turned off first.It will be wasted if you don\’t use it. mistaken!

Correct method: first turn off the fire.

If the valve on the gas pipe is turned off without turning off the fire, the remaining flames may be drilled into the pipe (recovered) to cause safety accidents. The type will damage the valve and have the risk of gas leakage.

The toothbrush head is facing up, or is it down?

After brushing your teeth, you often don\’t know how to put a toothbrush.

The toothbrush head is headed down, and this habit is going to be changed today

<p class = \"ql-align-justify\" In clean, the residual foam will accumulate at the bottom of the bristles together with the water. After the water evaporates, the bottom of the bristles is residual is the dirt and bacteria in the foam.

Correct method: Toothbrush head faces upwards (preferably brushing hair slimming down)

toothbrush head On upward, the residual water will drop down with gravity. Even if there are a small amount of foam and dirt inside, it will drip from the toothbrush as the water will not be left at the bottom of the toothbrush.

<h1 class =\" ql-Align-Center \" Good or hot water good?

Some people believe that warm water helps to expand the pores of the face, and it is more conducive to excretion of dirt; some people think that wash the face with cold water, and the skin oil is not easy to wash away. The skin will be more moist and firmer.

In fact, when the face is washing with hot water or cold water, you should press your own skin.In the quality, the skin determines the water temperature.

Sex skin – The higher water temperature (slightly higher than the body temperature of 37 ~ 40 ° C, micro heat sensation) helps to expand pores, dissolve oil, and further clean the face.

But the water temperature should not be too high, otherwise it may destroy the normal sebum film function, the skin is more dry and even stimulates the skin, but it increases the secretion of sebaceous glands.

dry skin -often requires less fat and often needs to protect fragile sebum membranes. It is best to use cold water,

Allergic skin —— Wash the face with the same temperature as the surface temperature of the human skin (that is, about 36-37 ° C) to avoid causing hot and cold skin to the skin Stimulate.

Get the first glass of water in the morning, drink light saline or honey water?

Some people say that the first glass of water will drink honey water from the first glass of water. , Choose difficulty ~

In fact, the first glass of water is recommended to drink boiled water in the first glass of water in the morning.

Compared with honey water and fresh salt water, boiled water has no burden on sugar and salt. Drinking a cup in the morning can dilute the blood and promote blood circulation.

For those who are constipated, the honey water with warm water is a good choice; drinking light salt water in the morning is the least recommended.

When you sleep, your mobile phone can be able to Can\’t put the bed

I want to play with mobile phones, but also afraid of radiation. This is the psychology of many people sleeping with mobile phones. Class = \”Ql-Align-Justify\”> Can the phone be putting on the bedside when sleeping? ), That is, the subordinate agencies of the World Health Organization, the electromagnetic radiation of mobile phones is divided into \”2B Cancer\”, which is \”may cause cancer.\” The mobile phone is a non-ionized radiation, not the X-optical ionization radiation that everyone thinks. Put at 1.5 meters away from yourself.