It is estimated that the merchants selling products entrust firefighters to help them sell products.

To tell the truth, once I went to work, some people said it was a fire lecture, that is, showing fire prevention videos and talking about the dangers of fire.

Just like brainwashing, I really want to buy some bottles of fire extinguishers. This is similar to selling insurance. According to your own situation, economic ability, see if you want to buy it, and so on.

In fact, you can buy this thing in Taobao, and so on. Just be prepared for fire prevention.