See through the trick of exchanging "small sincerity" for "big sincerity"(shi po yong xiao cheng huan da cheng de ba xi )

A good liar knows people's psychology very well and often shows his "selfish heart" on his own initiative. Of course, what he shows is only a fake "selfish heart" or a small "selfish heart", but he can't tell a real "selfish heart" or a big "selfish heart". For example, a tour guide will take the initiative to tell tourists that when they go to the so-called "duty-free shop" to buy things, they have a rebate, but only 2%, that is, when tourists buy 100 yuan goods, they only get 2 yuan. Tourists feel that the tour guide is "honest" and 2 yuan is really insignificant. They have a sense of trust and go to the duty-free shop to buy it. In fact, the tour guide got more than 20% of the real rebate. This kind of lies uses people's psychology of "treating each other with sincerity", that is, the swindler exchanges "little sincerity" for "big sincerity".

Chinese PinYin : Shi Po Yong Xiao Cheng Huan Da Cheng De Ba Xi