The shareholders of the newly established company in Tianjin signed the articles of association. According to relevant public information, shareholders should sign and seal the Articles of Association. After the establishment of a limited liability company, a capital contribution certificate shall be issued to the shareholders. Shareholders, that is, investors or investors of joint-stock companies, as investors, enjoy the rights of owners to share profits, make major decisions and choose managers according to their capital contributions (unless otherwise agreed by shareholders).