This must be true. Besides, he sells fake jade, which Wanda Mall won't want, because the purchase cost of jade is relatively low, for example, the price of 20 yuan is 200, and after 20% discount, it is 40, and his profit is still 100%. Don't worry, it won't be fake.

In addition, to buy jade, you must have an appraisal certificate. Certificates can't be done casually.

Seek adoption