Legal analysis: Generally speaking, endorsement refers to endorsement and voting at non-meeting sites. If a resolution of the board of directors is formed, the contents can be drawn up first and then signed, saving manpower and material resources.

Legal basis: People's Republic of China (PRC) Company Law.

Article 37 Where shareholders unanimously agree on the matters listed in the preceding paragraph in writing, they may make a decision directly without convening a general meeting of shareholders, and all shareholders shall sign and seal the decision document.

Paragraph 1 of Article 48: The discussion methods and voting procedures of the board of directors shall be stipulated in the articles of association of the company, except as otherwise provided by this Law.