Safety awareness course
At the class, i introduced our students to enhance their security awareness。
Attach this material:
Primary school safety, 1 away from drugs
Drugs are the enemy of humanity, the common good of the world, the infestation of drugs, the destruction of families and the destruction of nations. The international day against drugs is established on 26 june each year. We must reject drugs and move away from them by: raising awareness of prevention, firmly refraining from the first breath and taking a conscious approach to drug education; strengthening the rule of law and self-inflicted resistance to drugs; strengthening self-care, building a proper perception of right and wrong and strengthening the ability to distinguish between right and wrong, and overcoming such negative psychological and habits as the search for incentives; and creating a space for life free from drugs, without smoking, without entering dance halls, casinos, games halls, and with a clean mind。
2. How can the police be called to account for violations committed by outlaws
Schools and schools are directly threatened and abused by criminal offenders, and it is difficult to prevent them on their own. The most effective way is to report them to the public security authorities。
What about robbery, extortion and extortion

(1) be calm, be not afraid, speak as nicely as possible to say that they have no money and avoid arguing with them。
(2) if they persist in demanding money, tell them to go home and get it, run away and ask for help from someone you know。
(3) if not, hold back the other adults and shout “help”。
(4) if a person is held hostage, do not resist, do not “strike hard” and may be paid, bearing in mind the characteristics of the other person, then report the matter to the public security authorities. Don't hold back those who want to run away with knives, which can easily result in criminal dogs jumping over walls and carrying knives。
4. In order to prevent extortion by robbers, the following should be noted:
(1) to go to school with their classmates and to go home, as far as possible, without going out alone。
(2) it is important that the conduct of speech be in accordance with the identity and that it be not overtly promoted to avoid drawing the attention of the youth at issue。
(3) take as many roads as possible on the way to and from school and not take isolated roads。

(4) be dressed in a simple manner, usually with no name tags and no high consumption, and do not display wealth in front of others, so as not to be targeted by undesirable teenagers。
(5. Security defence knowledge at home alone)
When we are alone, lock the door in time. If you hear someone knocking on the door, you have to identify someone through the doorglass. Don't open the door to anyone you don't know, whatever his reasons, whatever his identity. And you can call your parents, like your parents are at home, and say there's someone you don't know knocking on the door and scare the bad guys away。
Some of the bad guys pretended to be mailmen, salesmen, overhaulers, etc., to open the door, burglary or other bad things. Attention should also be paid to the height, face, clothing, etc. Of strangers so that the police can be called if necessary. It can also call parents, neighbours, neighbourhood councils or police stations。
(2) if a person claims to be a colleague of your parents and can call out your name and that of your parents, he must also be vigilant and not be able to open the door, but may ask him what is wrong and write it down to the parents。
(3) if a bad person enters the home for various reasons, he or she shall fight with the bad person in a manner that guarantees his or her safety. When the door is locked back, the report is made by telephone, with care to clarify the details of the address; it can also be used to scare the bad guy away, bearing in mind the height, appearance and promptness of the report. But do not fight the bad, but be careful to protect your life and personal safety。
Safe use of liquefied petroleum gas
One is that liquefied petroleum gas stoves cannot be placed in public places such as bedrooms, offices, balconyes or warehouses, auditoriums, etc., to prevent leakages。

The second is the correct mastery of the switch's use, the need for fire and so forth, and the need to replace the valves in a timely manner, with the use of the pretense to close the valves, the switch and the damage. Children should not be allowed to use stoves or to play with switches。
Thirdly, when liquefied gas is used, it must be guarded, not removed, and ready to regulate the size of the head of the fire, to prevent the spilling of soup or the blowing of the fire and to induce the running gas。
Four is that the liquefied gas tank should be standing up and not rewinding, let alone blistering or burning。
Fifth, if a leak is detected, immediate measures should be taken to open the doors and windows and to infuse them with a fan so that they can be ventilated (but cannot be blown by an electric fan) and then find the leak。
Basic knowledge of fire suppression
(1) segregation: this is a method of eliminating flammable substances。
(2) asphyxiation: prevent air from flowing into the burning zone, reduce oxygen content in the air and put out the sources of fire without sufficient oxygen。
(3) refrigeration methods: the application of water or other fire extinguishers to the combustion material, which reduces the temperature of the substance to below the point of combustion and compels the substance to burn; or the spraying of water and fire extinguishers to the flammable material near the source of the fire, which reduces the temperature of the combustible material and avoids the expansion of the fire。




