Legal analysis: 1, service category: design, production, release and agency of various advertisements; Television program production, distribution, technical services in computer professional field, computer network engineering, communication field, biochemical field, computer graphic design and production, exhibition service, photography service, market research, translation service, etiquette service, activity planning, public relations activity planning, express delivery service, cleaning service, wedding etiquette service, catering management, civil engineering material recycling, municipal engineering supporting service, property management and so on.

2. Consultation: real estate information consultation, financial consultation, investment consultation, business consultation, tourism consultation, financial consultation, domestic service consultation, labor consultation, investment management consultation, enterprise management consultation, enterprise marketing consultation, human resources consultation, education information consultation, legal information consultation, book information consultation, medical information consultation, medical equipment technical information consultation, health care consultation, health care products and kitchen supplies use service consultation.

3. Installation and maintenance: air conditioning installation, refrigeration equipment installation, electrical equipment installation, electromechanical equipment installation, water and electricity installation, network wiring, computer installation and maintenance, etc.

4. Engineering design: architectural engineering, decoration engineering, municipal engineering, foundation engineering, waterproof engineering, greening engineering, garden engineering, interior decoration, art design, architectural design, landscape design, interior design, etc.

Legal basis: A company established according to law in Article 7 of the Company Law of People's Republic of China (PRC) shall be issued a business license by the company registration authority. The date of issuance of the business license of the company is the date of establishment of the company. The company's business license shall specify the company's name, domicile, registered capital, business scope, name of legal representative and other matters. Where the matters recorded in the company's business license change, the company shall register the change according to law, and the company registration authority shall issue a new business license.