Legal analysis: The business scope of an ordinary business license mainly includes the following categories: 1, trade category 2, service category 3, construction and installation category 4, science and technology category 5, consulting category 6, production category 7, design, production, agency, release of various advertisements, technical development of communication equipment, technical consultation and technical service.

Legal basis: Article 11 of the Company Law of People's Republic of China (PRC). 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.