Professional Financial Services
Your trusted partner for company registration, tax services, and business solutions
Our Services
Comprehensive business solutions for your needs
Foreigners Services
Specialized services for foreigners in China including visa applications, Hong Kong visas.
Learn More →
Company Registration
Professional registration services for Guangzhou companies, Hong Kong enterprises, and overseas businesses.
Learn More →
Tax & Accounting
Comprehensive financial services including export tax refunds, bookkeeping, annual audits, and tax planning.
Learn More →
Foreign Trade Services
Complete solutions for international trade operations including customs clearance, foreign exchange settlement.
Learn More →
Intellectual Property
Complete IP protection services including trademark registration, patent applications, copyright protection.
Learn More →
Guangzhou Residence Card
Guangzhou household registration services and related residency solutions.
Learn More →Our Advantages
Why choose us for your business needs
Competitive Pricing
Transparent pricing with no hidden fees
Efficient Service
Quick turnaround times for all services
Professional Platform
Years of industry experience
Expert Team
Professional and dedicated team
Latest News
Company news and industry updates
Major 2026 Foreign Trade Policy Updates | Must-Read for Businesses
China's 2026 foreign trade policy sees intensive adjustments, from the revised Foreign Trade Law implementation to tariff rate optimization.
Announcement | YYCS Officially Expands to Hong Kong Market, Connecting Global Markets
YYCS officially announces expansion to the Hong Kong market, leveraging Hong Kong's unique advantages to build cross-border service bridges for mainland and Hong Kong enterprises.
2026 Enterprise IP Protection Complete Guide | Compliance Protection
Intellectual property is the core asset for enterprises. In 2026, the country continues to strengthen IP legal protection, providing more comprehensive legal protection for enterprise innovation.
Our Partners & Clients
Trusted by leading enterprises