There are strict thresholds. This threshold includes fees, asset audit, investment ability audit and so on. Wechat group has a long operation time. This is an important angle to observe whether a WeChat group is of high quality. The group owner or management team has good investment ability and integrity. This requires long-term observation and judgment. There are themes in the group, and everyone is willing to discuss and share them. There are special stocks, industries or a core figure.
Stock is a kind of securities issued by a joint-stock company to shareholders as a holding certificate to raise funds to obtain dividends and bonuses. It is a certificate of ownership issued and is a part of the ownership of the joint-stock company.