The lighting of the city that never sleeps in Datang was made by Qujiang Shengjing Group. Xi 'an Qujiang Shengjing Business Service Co., Ltd. is a business service company in Xi 'an. Xi 'an Qujiang Shengjing Business Service Co., Ltd. was established on July, 2006 1 day. The registered capital of the company is/kloc-0.00 million yuan, and it has the first-class qualification of national property management enterprise. The company is mainly engaged in the construction, maintenance and renovation of property management services, conference services, exhibition services, business information consulting services, civil engineering and architectural decoration projects, as well as the installation and debugging of electromechanical engineering and electronic engineering, the construction and maintenance of landscaping projects, house leasing and catering services.