Rui Liu

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Kang Da Law Firm is a large comprehensive law firm that was founded in Beijing in 1988 and is one of the earliest approved by the Ministry of Justice. The firm has 20 branch offices located in various cities across China, including Xi'an, Shenzhen, and Shanghai. Kang Da Law Firm is based in Beijing, China. Kang Da Law Firm has over 1,200 practicing lawyers, including outstanding representatives from the first batch of practicing lawyers in China and young elite lawyers who graduated from domestic and foreign prestigious law schools. The firm provides professional, high-quality, and efficient legal services to domestic and foreign clients in various fields, including criminal defense and civil and commercial dispute resolution.

Beijing Onoff Electric Equipment Co., Ltd. engages in the sale of electric equipment. It offers logistics services, metal and electronics products, computing software and supplementary equipment, and mechanical equipment. The company was founded on August 24, 1998 and is headquartered in Beijing, China.

Beijing New Century Software Co., Ltd. engages in the development and sale of management software as well as provision of related services. It mainly provides office management and business management software product development and technical services for government and corporate users. The company was founded on July 28, 2006 and is headquartered in Beijing, China.

Shandong Sure Information Industry Co., Ltd. engages in research, development, production and sale of commercial cryptographic products & provides information security solutions. The company has independently developed a series of commercial cryptographic products such as password security service platform, digital certificate authentication system, key management system, identity authentication system, electronic seal system, time stamp server, signature verification server, identity authentication gateway, and secure password module. Its products mainly used in ield of e-government and e-commerce sector. Shandong Sure Information Industry was founded on March 11, 2003 and is headquartered in Jinan, China.

Founded in 2020, Ovo Electric (Jingjiang) Co., Ltd. is a subsidiary of Onoff Electric Co., Inc. that manufactures refrigeration and air conditioning equipment. The company is based in Jingjiang, China.

CH AUTO, Inc. operates as an automotive manufacturer specializing in electric vehicle manufacturing, automotive design service, and automotive parts manufacturing. The company was founded on January 25, 2022 and is headquartered in Beijing, China.

Beijing On-Off Electric Co. Ltd. is a private company that manufactures and distributes electronic equipment. The company is based in Beijing, China.