Buying things in the post bar, using Alipay to transfer money, there is no security. You should put things on the shelves after talking about it, or send a link to that thing on the shelves, and then trade normally, which is relatively safe.

Alipay (China) Network Technology Co., Ltd. is a leading third-party payment platform in China and is committed to providing "simple, safe and fast" payment solutions. Since its establishment in 2004, Alipay has always regarded "trust" as the core of its products and services. It owns two independent brands, Alipay and Alipay Wallet. Since the second quarter of 20 14, it has become the largest mobile payment manufacturer in the world.

Alipay mainly provides payment and wealth management services. Including online shopping secured transactions, online payment, transfer, credit card repayment, mobile phone recharge, water, electricity and coal payment, personal finance and many other fields. After entering the field of mobile payment, it provides services for retail department stores, cinema lines, supermarket chains and taxis. It also launched wealth management services such as Yu 'ebao.