Li Fujian is a scam. How to identify consumer scams? First look at the cashback ratio. The cash back ratio of normal consumption will not be too high, after all, businesses still have to make money. And "high cash back" itself does not have continuous operability. Imagine, if everyone wants to buy as much as they want, where does the profit of the business come from? Secondly, see if there is a time difference between now and now. Normal consumption cashback is generally cashed on the spot or in the next few days, and there is basically no time difference between cashback and consumption behavior. However, the "high cash back" will not be cashed on the spot, but promised to be returned in proportion gradually for a long time in the future, which has left a long time difference with consumption behavior, thus leaving room for operation. To be precise, it leaves time for newcomers to return to their old friends, or even run away with money. Again, look at the promotion model. Generally speaking, the capital chain of the consumer rebate scam is unlikely to last too long, such as the public welfare, which is only 1 month from the beginning to the collapse. In order to make a lot of money in a short period of time, the traders of consumer rebate scams often use the promotion method similar to pyramid schemes to attract people, do it quickly on a large scale, and then make money. Therefore, when you see words like offline, commission and dynamic income, it is likely to be a trap to leave quickly.