Pinduoduo uses the same method as Xianyu, fake commodity transactions, creating fake commodities, and then trading them at high prices, but not actually delivering them, disguising them as income

Fake prices, sellers raise prices and sales volumes, and sell worthless items with fake labels

Multiple accounts make fake transactions to transfer funds

Rebate coupons are similar to point cards for money laundering, buying illegal money with coupons and circulating them

Fake returns and refunds, applying for refunds on transactions, and creating fake orders