What are the common consumerist brainwashing words in life?

These two days, I was confused by 38 festivals.

Major shopping softwares were sold in cu.

Supermarkets were selling in cu.

Even pharmacies were selling in cu.

In order to make people spend, they really tried their best.

Merchants packaged the consumption as investment.

Let me tell you, they spent this money. At this time, if you don't buy it, you will lose money

but what is it actually like

Give an example of buying something to send samples

Before working as a shop assistant, my boss taught me that if someone bargained and said it was cheaper or zero, don't agree, and give him a 1-yuan small thing. Because you get less money by directly lowering jia, you get only 1 yuan for giving it to the stupid, and there is no shortage of money for giving it to the customers to be happy. This is the basic knowledge of businessmen.

I have listed the above consumption routines.

Sisters are welcome to supplement them.

Let's spend rationally.

We should spend the money in this province, and we will definitely not be the losers.