legal ground
Article 11 of the Company Law
To establish a company, the articles of association must be formulated according to law. The Articles of Association are binding on the Company, shareholders, directors, supervisors and senior management.
Article 12
The business scope of the company is stipulated in the articles of association and registered according to law. A company may amend its articles of association and change its business scope, but it shall register the change.
Projects that are required to be approved by laws and administrative regulations in the company's business scope shall be approved according to law.