Huawei is the world's leading provider of ICT (information and communication) infrastructure and intelligent terminals. There are currently 180,000 employees and operations in more than 170 countries and regions. Provide customers with competitive, secure and reliable products, solutions and services in the fields of communication networks, IT, intelligent terminals and cloud services, and build end-to-end solutions in telecom operators, enterprises, terminals and cloud computing. The solution advantage is to provide competitive ICT solutions, products and services for carrier customers, enterprise customers and consumers, and to realize the future information society and build a better connected world.

Guangdian Express is a company that integrates R&D, manufacturing, operation and service of intelligent terminals. Starting from the ATM market of domestic banks, the company independently developed the core technology of banknote identification, and expanded its operational business and rail transit business horizontally. Focusing on the diversification of the industry, the equipment maintenance business will be operated independently, and the whole industry chain of financial service outsourcing will be formed through outsourcing. And has a strong R & D team, and has established a close international strategic cooperation alliance with DeLaRue, G&D, Hitachi, IBM, Oracle, Sybase and many other large international companies.

China Post Express is the largest 24-hour express delivery service provider in the domestic market. China Post Group, Santai Holdings Group, Fosun Capital, and Rookie Network have jointly built Chengdu, I came to Grid Information Technology Co., Ltd., Express is the core 24-hour express self-service brand, focusing on the last 100 meters. Logistics, empowering the express delivery industry.

Dajin Group is a multinational company involved in air-conditioning, refrigeration, fluorine chemical, electronic, hydraulic machinery and other fields. Especially in air-conditioning refrigeration, there are more than 5,000 types of products. It is the world's air-conditioning, refrigerant and compression. A multinational company that develops, manufactures and sells machines. More than 200 production bases and sales companies have been established around the world, with more than 41,000 employees.

China Unicom is the only telecom operator in China that has been listed in New York, Hong Kong and Shanghai. It has been selected as one of the “Top 500 Companies in the World” for many years. China Unicom mainly operates GSM, WCDMA and FDD-LTE mobile network services, fixed communication services, domestic and international communication facilities services, satellite international private line services, data communication services, network access services and various telecom value-added services, and communications. Information integration related system integration business.

SF Express is a domestic express delivery company mainly engaged in international and domestic express delivery business. It was established on March 26, 1993 in Shunde, Guangdong. In the overall satisfaction of express delivery companies, SF Express ranked first, and in terms of time-limited punctuality rate, SF Express ranked first. The SF Express network adopts self-built and self-operated methods. It has more than 60,000 employees and more than 4,000 self-operated vehicles, more than 30 first-level branches, more than 2,000 self-built business outlets, and a service network covering more than 20 provinces, municipalities, Hong Kong and Taiwan, more than 100 Prefecture-level city.