Log on to Zhengcaiyun website, sign up for the project bidding, and pay the bid bond at the same time. After the bid bond is paid successfully, you can download the tender documents from the tender documents download page.

Conditions for entering Zhengcaiyun: deposit for entering Zhengcaiyun 1 1,000 yuan a year. This buyer can't buy directly, only 30 products can be released, and the number of times to participate in bidding is limited.