Huayuan Computing Technology (Shanghai) Co., Ltd., established on 2002-04-23, Business scope includes data modeling software,computer software and hardware,Research on Network System and Related Products,to develop,Sales(In addition to special products for computer information system security),and above technical consultation,Technical Services,technology transfer;Business Management Consulting;business inquiries(In addition to brokerage);marketing planning;account Serive;design,make,release,Acting for various advertisements. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Beijing Sankuai Online Technology Co., Ltd., established on 2011-05-06, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;software development;Information system integration service;marketing planning;Socioeconomic Advisory Services;Advertising Design,acting;advertisement making;advertising;Supply Chain Management Services;software sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:The second type of value-added telecommunications services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Beijing 58 Information Technology Co., Ltd., established on 2005-12-12, Business scope includes technology development,technical consulting,Technical Services,technology transfer;Research,to develop,sell computer software;computer technology training;Sell ​​self-produced products;Computer System Services;Economic and Trade Consulting;design,make,acting,Place an ad;Business Management Consulting;Office space for rent;Organize cultural and artistic exchange activities(Does not include commercial performances);market survey;Conference Services;Enterprise Management Services;Housekeeping(Business activities that do not meet the general requirements of domestic service shall not be carried out);Operating postal communication business;Business Process Outsourcing Services;HR Services(Excludes job brokerage activities,Labor dispatch service);Bookkeeping;engage in Internet cultural activities;operating telecommunications business;Radio and television program production;in the auction business;Internet information service;career brokerage.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Bookkeeping,engage in Internet cultural activities,operating telecommunications business,Radio and television program production,in the auction business,Internet information service,Employment agency activities and programs subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

China United Network Communications Group Co., Ltd. (Briefly named "China Unicom") was established on January 6, 2009 on the basis of the former China Unicom and China Netcom, which used to play the important roles on china's telecom market with their own advantages in different professional areas respectively. China United Network Communications Group Co.,Ltd ("China Unicom") was officially established on 6 January 2009 on the basis of the merger of former China Netcom and former China Unicom. It has subsidiaries in 31 provinces (autonomous regions and municipalities) across China and many countries and regions around the world.

Beijing Sohu New Media Information Technology Co., Ltd., a subsidiary of Sohu.com Ltd., is a company headquartered in Beijing, China, that provides Internet advertising development, design, production and publishing services.

Miaozhen Information Technology Co., Ltd., established on 2010-06-13, Business scope includes research and development of network information technology;research and development,Manufacture of computer software products;system integration;Sell ​​self-developed products,Computer software and auxiliary equipment;transfer of own technology;Provide relevant consultation;Technical Services;computer technology training;Investment Advisory;technical consulting;Import and export,Technology Import and Export,Agent import and export(Involves quota license management,Commodities managed by special regulations shall be handled in accordance with relevant state regulations);data processing;Application software service(Does not contain medical software);software development;buisness planning;lease commercial premises,office.(Market entities independently choose business projects in accordance with the law,Carry out business activities;and items that are legally subject to approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Tencent Technology (Beijing) Co., Ltd., established on 2005-03-30, Business scope includes technology development of computer software and hardware,Sell ​​self-developed software,And provide related technical services and information services;business design,make,release,Acting for various advertising businesses at home and abroad;mobile telecommunications,Technical service of broadband network;Educational Consulting(Does not include academic education);Office space for rent.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Tencent Technology (Shenzhen) Co., Ltd. designs and develops computer software and provides Internet information services in China. It offers instant messaging services; QQ, an Internet-based instant messaging tool to support online message communications and instant voice, video, and file transmission; TM, an instant messaging communication software application; Real Time eXchange, an instant messaging platform launched for enterprises; Traveler, a multi-page web page browser; QQDoctor, an anti-virus tool developed to address the problem of Trojan viruses that steal QQ passwords; QQMailbox, provides e-mail services to users; and QQDownload, software that simultaneously supports various download tasks. The company was founded in 2000 and is located in Shenzhen, China.

Shenzhen Shenfei Zhiyuan Technology Co., Ltd., established on 2014-08-06, Business scope includes general business items:Technology development and service of computer hardware and software;Provide computer home repair;Computer Information System Integration;Design and Development of Archives Information System;LEDelectronic display,LEDSales of light sources,Installation and after-sales maintenance;Network equipment,teaching facility,Subject Teaching Instruments,experiment apparatus,physical education,music,art,sanitary equipment,Campus stationery,teaching furniture,Multimedia teaching platform,household appliances,electronic product,Technical development of communication equipment and peripheral products,Sales,On-site installation and on-site maintenance,Domestic Trade;Electrical Equipment(Does not contain special mechanical and electrical equipment),CNC machine tool equipment,Sales of molds and mold materials;Building Intelligent Engineering;Planning and Design of Intelligent Machine Room,Construction and on-site maintenance;Computer Information System Security Engineering;Design of Security Technology Defense System,Construction and on-site maintenance;Buying and selling of network security equipment,On-site installation and on-site maintenance;Meeting,Purchase and sale of stage lighting and audio equipment,On-site installation and on-site maintenance;Construction and installation,decoration works;Municipal Engineering,Landscape gardening greening project;Campus Culture Design,Interior and exterior decoration design,construction;Operating import and export business;Operating e-commerce.(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating);Environmental emergency testing instrumentation sales;Environmental emergency technical equipment sales;Environmental emergency management service;Environmental protection special equipment sales;Fire Equipment Sales;Security equipment sales;Security System Monitoring Services;Office Equipment Sales;Sales of office equipment consumables;Computer and Office Equipment Repair.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:electronic publication,Audio-visual products,Sales of medical equipment and equipment,design;Wholesale of books, newspapers and periodicals,retail;Operating value-added telecommunications services;Internet information service.

Changhong designs and produces consumer electronics. They provide air conditioners, refrigerators, washing machines, batteries, and other products. They serve the smart home appliance, core component, IT services, new energy, and semiconductor industries.

Bank of China Ltd. engages in the provision of banking and financial services. It operates through the following business segments: Corporate Banking, Personal Banking, Treasury Operations, Investment Banking, Insurance, and Others. The Corporate Banking segment offers services to corporate customers, government authorities, and financial institutions such as current accounts, deposits, overdrafts, loans, custody, trade related products and other credit facilities, foreign currency, and derivative products. The Personal Banking segment provides services to retail customers such as current accounts, savings, deposits, investment savings products, credit and debit cards, consumer loans, and mortgages. The Treasury Operations segment deals in foreign exchange transactions, customer-based interest rate and foreign exchange derivative transactions, money market transactions, proprietary trading, and asset and liability management. The Investment Banking segment includes debt and equity underwriting and financial advisory, sales and trading of securities, stock brokerage, investment research and asset management services, and private equity investment services. The Insurance segment specializes in the underwriting of general and life insurance business and insurance agency services. The Others segment comprises of investment holding and miscellaneous activities. The company was founded on February 5, 1912 and is headquartered in Beijing, China.

Open Group Italia is a financial and management consulting firm that provides business consulting and finance services.

SF Technology has developed a complete big data ecosystem that is the glue for its aviation network, ground network, and information network, built through years of in-house research and development.

Shenzhen Juguo Technology Co., Ltd., established on 2015-12-25, Business scope includes general business items:Technology Development of Mobile Internet Devices,Sales,in the advertising business;computer,Communication Products,Games software,Development of media and entertainment products,technical consulting,Sales;Website design and development(Excluding commercial Internet information services);Information Technology Consulting Services(according to the law,Administrative regulations,Decisions of the State Council and other regulations that require approval,Can only operate after obtaining relevant approval documents according to law);Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating),The licensing program is:

China Railway Fourth Bureau Group Co., Ltd., established on 1986-11-10, Business scope includes licensed projects:Various construction activities;Building Intelligent Engineering Construction;Electrical Installation Services;General contracting of housing construction and municipal infrastructure projects;Construction engineering design;Compilation of land and space planning;Construction Engineering Survey;Mapping service;Inspection and testing service;Quality inspection of construction projects;Real estate development and management;public rail transport;Production of Prestressed Concrete Railway Bridge Simply Supported Beam Products;Forest tree seed production and management;Packaging and decoration printing;Radio and television program production and management;Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)General project:Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Professional Design Services;Civil Air Defense Engineering Design;graphic design;Industrial Engineering Design Services;Engineering cost consulting business;Planning and Design Management;Basic geological survey;Geological Exploration Technical Services;Tourism development project planning consultation;real estate consulting;Highway and Waterway Engineering Test and Inspection Service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Engineering and Technology Research and Experimental Development;Pension Service;Institutional pension service;Land Consolidation Services;Park Management Services;Engage in investment activities with own funds;Asset management services for self-owned capital investment;Construction machinery and equipment rental;Special equipment rental;Maintenance of transportation facilities;Machinery and Equipment Leasing;Transportation equipment rental service;Manufacturing of thermal and acoustic insulation materials;Thermal and acoustic insulation sales;Landscaping engineering construction;Cement Products Manufacturing;Cement products sales;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);flower planting;Forestry Product Sales;software sales;Digital Content Production Services(Does not include publishing);Advertising Design,acting;advertisement making;brand management;Conference and Exhibition Services;Graphic design and production;Corporate Image Planning;Foreign contracted projects(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Tongfang Co., Ltd. is a high-tech company established in 1997.Over the years, Tongfang has taken ‘developing into a world-class high-tech enterprise’ as its goal, and ‘serving the society with science and technology’ as its mission. The company, by making use of strengths of Tsinghua University in research and human resources, has been implementing such strategies as ‘technology + capital’, ‘cooperation and development’ and ‘branding + internationalization’. With a corporate culture featuring ‘action, exploration and excellence; loyalty, responsibility and value’, Tongfang has been making explorations and innovations in industries of information, energy and environment. As of 2013, Tongfang’s has a total asset of more than $ 5 billion. Its annual revenue was over $ 3.5 billion. Moreover, Tongfang has been listed to the ‘100 Top Scientific and Technological Enterprises of China’, ‘100 Top Chinese Enterprises in Electronic Information’, ‘China’s Top 100 Enterprises of Credit’.

Alibaba Group Holding Ltd. engages in providing technology infrastructure and marketing reach. It operates through the following business segments: China Commerce, International Commerce, Local Consumer Services, Cainiao, Cloud, Digital Media and Entertainment, and Innovation Initiatives and Others segments. The Core Commerce segment consists of platforms operating in retail and wholesale. The China Commerce segment includes China commerce retail and wholesale businesses. The International Commerce segment focuses on international commerce retail and wholesale businesses. The Local Consumer Services segment is involved in \"To-Home\" businesses, which include Ele.me, local services and delivery platform, and Taoxianda, and \"To-Destination\" segment businesses which include Amap, the provider of mobile digital map, navigation and real-time traffic information, and restaurant and local services guide platform. The Cainiao segment has Cainiao Network and offers domestic and international one-stop-shop logistics services and supply chain management solution. The Cloud segment includes Alibaba Cloud and DingTalk. The company was founded by Chung Tsai and Yun Ma on June 28, 1999 and is headquartered in Hangzhou, China.