Primary agents practice outsourcing services, outsourcing services, and social sharing of corporate butlers. Mainly for the field of work, covering bill issuance, document preparation review, tax declaration, financial accounting, enterprise establishment change, fund management, tax management and so on. Beijing Zhonglian Zhibo Education Technology Co., Ltd., referred to as Zhonglian Education, was established in 2007. It is a comprehensive educational institution integrating enterprise internal training, professional qualification certification and audio-visual equipment research and development.