Whether it is true to buy one yuan in a limited time depends on the popularity of this group buying network. Generally speaking, large group buying networks are real. Don't trust unknown advice. Most of them are fake.

Group buying is a business model based on network. By gathering enough people through the group buying website, you can buy or use the goods, coupons or services of third-party companies at preferential prices. Sellers make small profits but quick turnover, buyers get discounts and save money, while companies that operate group buying websites collect commissions from sellers. This concept has appeared on the forum. In recent years, group buying is no longer an independent behavior between some forums and some netizens, but a series of specialized group buying websites.