Yes Shareholders' signature on the articles of association means that all shareholders must sign, because the articles of association is the highest authoritative legal document of the company, which stipulates the company's shareholding structure, management structure and the rights and obligations of shareholders. Shareholders' signatures in the Articles of Association can also be used as the final proof of the company's changes in equity, which provides the maximum protection of shareholders' rights, so all shareholders of the company should sign electronically. Shareholders refer to shareholders who bear limited or unlimited liability for the debts of a joint-stock company and subscribe for shares from the joint-stock company by virtue of individuals or units holding shares and enjoying dividends. They have certain rights and obligations.