RiDa Interactive Technology Co., Ltd., established on 2006-06-22, Business scope includes general items:software development;Information system integration service;Manufacturing of computer software, hardware and peripheral equipment;Cloud Computing Equipment Manufacturing;IoT device manufacturing;Communication equipment manufacturing;Network equipment manufacturing;Display device manufacturing;Manufacturing of electronic components;Electronic special equipment manufacturing;electronic(gas)Manufacturing of physical equipment and other electronic equipment;Service consumer robot manufacturing;Manufacturing of other electronic devices;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Calculator Equipment Sales;Wholesale of electronic components;electronics sales;software sales;Cloud Computing Equipment Sales;AI Hardware Sales;internet sales(Except for products that require a license for sale);Internet equipment sales;IoT Device Sales;Information security equipment sales;Network Equipment Sales;Intelligent robot sales;Sales of Service Consumer Robots;General Equipment Repair;Digital Video Surveillance System Sales;Wearable smart device sales;Smart Unmanned Aerial Vehicle Sales;Smart home consumer device sales;sales agent;Artificial intelligence application software development;Research and development of intelligent robots;Artificial intelligence basic software development;Artificial intelligence public data platform;Artificial intelligence theory and algorithm software development;Artificial intelligence innovation and innovation service platform;Artificial intelligence basic resources and technology platform;Artificial intelligence general application system;Artificial intelligence public service platform technical consulting services;Cloud Computing Equipment Technical Services;Artificial intelligence industry application system integration service;Industrial Internet Data Service;Big data service;internet data service;Internet of Things Technology Services;Blockchain technology related software and services;Internet of things technology research and development;Technical extension services;IoT application service;5GCommunication Technology Services;Information system operation and maintenance services;Security Consulting Services;Software outsourcing service;Industrial Design Services;Data processing and storage support services;Entrepreneurial Space Services;Technology promotion and application services;Educational teaching testing and evaluation activities;Admissions Assistance Services;Family Education Consulting Services for Parents;Educational Consulting Services(Education and training activities that do not include licensing approval);business training(Does not include education and training,Vocational skills training and other licensed training);Experiential development activities and planning;Conference and Exhibition Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Import and export;Technology Import and Export(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)

China Minsheng Drawin Technology Investment Co., Ltd. engages in the development and operation of solutions for smart buildings. Its projects include assembly-type construction general contracting, new countryside residences, new materials such as Caili concrete boards, prefabricated building information operating platforms, design cloud platforms, intelligent manufacturing platforms, project management cloud platforms, general contracting for intelligent equipment, and underground utility tunnels. The company was founded on January 15, 2016 and is headquartered in Changsha, China.

China Construction Industrial & Energy Engineering Group Co. is a private company headquartered in Nanjing, China. The firm provides chemical, mechanical, and electrical engineering and related installation services. It was founded in 1991.

State Grid Shanghai Municipal Electric Power Co. (doing business as SMEPC) is a company headquartered in Shanghai, China and ultimately controlled by the Government of China. The firm engages in electricity distribution.

Powerchina Chengdu Engineering Corp., Ltd. provides planning and consultancy, investigation and design, engineering and construction, as well as investment and financing services in clean energy, water, infrastructure, and other fields. The company was founded in 1950 and is headquartered in Chengdu, China.

Douyu TV is a live streaming media platform that provides live content such as games, sports, variety shows, entertainment, and more. The live-stream platform offers services like video-sharing for the students live broadcast, covers the main live game and sports as well as other live contents, enabling users to submit, view, and add commentary subtitles to videos of games, while incorporating content ranging from sports, variety shows, and entertainment. Zhang Wenming founded Douyu TV in 2013, with its headquarters in Wuhan in China.

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

Part of JD.com, Inc., Beijing Jingdong Shangke Information Technology Co., Ltd. is a Chinese company located in Beijing. The firm provides software services.

Shanghai Mihayouliyue Technology Co., Ltd., established on 2020-06-16, Business scope includes licensed projects:Internet culture management;Internet information service;Wholesale Publications;Publications Internet Sales;Radio and television program production and management(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)General project:software development;Anime Game Development;Digital culture creative software development;Digital cultural and creative content application services;Professional Design Services;literary creation;Information Technology Consulting Services;Information Consulting Service(Not including licensing information consulting services);Artificial intelligence application software development;Network and Information Security Software Development;New material technology promotion service;Intellectual Property Services;Data processing and storage support services;Advertising Design,acting;Graphic design and production;advertisement making;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);Toy,Animation and entertainment goods sales;Retailing of computer software, hardware and auxiliary equipment;electronics sales;Technology Import and Export;Technology intermediary service;Socioeconomic Advisory Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

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.

JD.com is an online direct sales company in China in terms of transaction volume, with a market share in China of 54.3% in the second quarter of 2014, according to iResearch, a third-party market research firm. JD.com believes they provide consumers an enjoyable online retail experience. Through their content-rich and user-friendly website www.JD.com and mobile applications, JD.com offers a wide selection of authentic products at competitive prices which are delivered in a speedy and reliable manner. JD.com also offer convenient online and in-person payment options and comprehensive customer services. In order to have better control over fulfillment and to ensure customer satisfaction, JD.com has built their own nationwide fulfillment infrastructure and last-mile delivery network, staffed by their own employees, which supports both their online direct sales and their online marketplace businesses. JD.com has established strong relationships with their suppliers as they develop their online direct sales business. Leveraging their strengths, they launched their online marketplace business in 2010, which has allowed us to significantly expand their selection of products and services. Timely and reliable fulfillment is critical to the success of an online retail business. JD.com believes that they have the largest fulfillment infrastructure of any e-commerce company in China. As of June 30, 2014, JD.com operated 97 warehouses with an aggregate gross floor area of approximately 1.8 million square meters and 1,808 delivery stations and 715 pickup stations. As of June 30, 2014, their self-operated delivery network covered 1,780 counties and districts and their 211 program and next-day delivery program covered 111 and 622 counties and districts, respectively, across China. JD.com has 62,061 full-time employees as of July 31, 2014. JD.com is a technology-driven company and has invested heavily in developing their own highly scalable proprietary technology platform that supports their rapid growth and enables us to provide value-added technology services.

State Grid Hebei Electric Power Co., Ltd., established on 1989-11-20, Business scope includes electricity sales and trading services;Electric Power Research,test,consult;own equipment,Realtor;Provincial power system personnel technical training;Import and export business of goods and technology(Except for those prohibited by the state or subject to approval);civil engineering design,construction(Limited to its wholly-owned branches);stay(Restrict branches to operate within the validity period of the license),canteen(Only vocational and technical training centers can operate within the scope of the license);power communication,Design of Electric Power Information System,to develop,construction,Rental of technical services and related equipment,Sales(Limited to branch operations);Integrated Energy Services(invest,except finance);Energy-saving technology consulting service;electric car charger,Sales of power exchange facilities,Installation and Maintenance;Research and development of new energy technology,technology transfer,technical consulting,Technical Services;Conference Services,Electricity production,Construction materials supply and marketing(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Power Grid Co., Ltd., established on 2001-08-03, Business scope includes investment,Construction, operation and management of Guangdong Power Grid,Operating related power transmission and distribution business;Participate in investment,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in the purchase and sale of electricity,Responsible for electricity trading and dispatching;electric equipment,Sales of electrical equipment,debugging,Inspection and Test;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Ruituo New Technology Co., Ltd., established on 2017-11-15, Business scope includes general business items:Operating e-commerce(Involving pre-administrative licensing,Can operate only after obtaining pre-administrative licensing documents);electronic product(security equipment,network communication equipment,Intelligent system equipment,Computer hardware and software)technology development,technical consulting,Technical Services,Achievement transfer,Sales;Domestic Trade(Does not contain franchise,monopoly,Specially Controlled Commodities),Import and export of goods and technology.(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating),The licensing program is:Roasted seeds and nut products(For frying,Fried,other kind)pack,tea products(pack),substitute tea(pack),fruit products,Dried Fruit Products,candied fruit(pack)production,Processing and sales;Wholesale of prepackaged food and bulk food,retail;Catering Services;electronic product(security equipment,network communication equipment,Intelligent system equipment,Computer hardware and software)production;Security System Integration;Electronic equipment installation and repair services;Electronic and intelligent engineering professional contract construction;Design of Security Technology Defense System,construction,repair.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Shaanxi Jingye FRP Co., Ltd., established on 1995-12-29, The scope of business includes the production of glass fiber reinforced plastics,FRP production equipment,Sell ​​self-produced products,Provide technical services;Realtor;Space lease.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Unilumin Energy Saving Technology Co. Ltd. is a private company headquartered in China that provides technology solution services.

Integrated Electronic Systems Lab Co., Ltd. engages in the supplying of solutions to automation of electric power and municipal public facilities. Its products include energy management system, substation automation, distribution management system, automatic meter reading equipment, new energy power generation automation solutions, smart gas solutions, smart wafer solutions, energy management information solutions, wafer conservancy information application solution and industry information security evaluation. The company was founded in 1984 and is headquartered in Jinan, China.

Taiping Financial Service Centre (Shanghai) Co. Ltd. is a company headquartered in China ultimately controlled by the Government of China that provides audit services.

Beijing Forever Technology Co., Ltd. engages in the provision of software and information technology services. It focuses on information service for smart grid. Its business field includes smart grid, new energy, smart transportation, electricity sales service, hydropower, environmental protection, and overseas business. The company was founded on November 23, 2000 and is headquartered in Beijing, China.