legal ground
Article 34 of the Company Law of People's Republic of China (PRC)
Shareholders shall receive dividends in proportion to the paid-in capital contribution; When the company increases its capital, shareholders have the priority to subscribe for the capital contribution in proportion to the paid-in capital contribution. Except that all shareholders agree not to pay dividends according to the proportion of capital contribution or not to subscribe for capital contribution in priority.
Article 71
Shareholders of a limited liability company may transfer all or part of their shares to each other.
Shareholders' transfer of equity to persons other than shareholders shall be approved by more than half of other shareholders. Shareholders shall notify other shareholders in writing to agree to the transfer of their shares. If other shareholders fail to reply within 30 days from the date of receiving the written notice, they shall be deemed to have agreed to the transfer. If more than half of the other shareholders do not agree to the transfer, the shareholders who do not agree shall purchase the transferred equity; Do not buy, as agreed to transfer.