Legal analysis: According to China's Company Law, after the establishment of a joint-stock company, the shareholders of the company cannot withdraw their capital contribution, and the withdrawal of capital contribution by shareholders must be handled according to legal procedures. The main methods are: equity transfer, company capital reduction, company repurchase, company dissolution and bankruptcy liquidation.
Legal basis: Article 35 of the Company Law of People's Republic of China (PRC). After the establishment of the company, shareholders may not withdraw their capital contribution.