There is no hard and fast requirement and it can be used. Except for the change of equity, the company has not changed.

Equity is the shareholder's share of capital contribution to the start-up company, that is, the equity ratio, which directly affects the shareholder's right to speak and control the company, and is also the right basis for shareholders to obtain economic benefits from the company, participate in the company's operation and management, and pay dividends. Although equity is not completely equal to ownership, it is the core content of ownership. The investor who enjoys the equity is the owner of the property. Equity cannot exist alone without enterprise property rights, nor can enterprise property rights exist alone without equity.