2.c's view is incorrect. The company law clearly stipulates that it is strictly forbidden to withdraw capital contribution. The formulation of the articles of association of the company should not conflict with the law, but capital can be reduced according to regulations.
3. Party A's behavior is illegal, and the modification of the Articles of Association needs to comply with legal procedures, which cannot be unilaterally modified by a single shareholder or operator. The shareholders' meeting shall be held in accordance with the provisions of laws and articles of association, and shall be revised according to procedures.