Founded in Switzerland in 1895, Sende Company mainly sells products including central fresh air systems, full air systems, heating radiators, radiators, passive houses, radiation panels, etc. Sende Holding Group is headquartered in Switzerland and listed in Zurich, with branches in more than 20 countries and regions around the world, including Germany, France, Italy, the United States, and China.

Zed sewage lifters are imported from German Zed Pumps, with pure German quality and made in Germany. Its sewage lifting equipment includes integrated prefabricated pump stations, household intelligent sewage lifters, commercial sewage lifting devices and portable sewage lifting pumps, etc., which can solve the drainage problems of villa basements, new sanitary drainage facilities in home office buildings, underground supermarkets and restaurants, and municipal garden industries.

Beijing Zhenghe Hengji Waterfront Ecological Environment Governance Co., Ltd. (stock name: Zhenghe Ecology, stock code: 605069), founded in 1997, is positioned as an "ecological environment technology operator," and is a national high-tech enterprise and Beijing Enterprise Technology Center. The company has been deeply involved in the field of ecological environment for 25 years, adhering to the concept of sustainable development as the core, and using the working method of the symbiotic city to coordinate the coordinated development of the city's 7+1 subsystems "landscape-architecture-energy-garbage-water-transportation-urban functions-wisdom" to achieve harmonious coexistence between man and nature.

Qingyuan Xilegu Hotspring Holiday Hotel website homepage, Qingyuan Xilegu Hotspring Holiday Hotel (Xilegu Hotspring Holiday Hotel) is a luxury hotel located at No. 28 Xilegu Road, Xilegu Hotspring Resort, Tangtang Town, Fogang District, Qingyuan. It has an elegant environment, is people-oriented, and provides meticulous and considerate services.

Zeiss is a world-leading technology group committed to the fields of optics and optoelectronics.

Kunshan Zhete Electromechanical Technology Co., Ltd. mainly produces: electric lifting columns, electric push rods, pneumatic lifting tables, servo columns, mobile lifting tables, etc. The company is located at: No. 2188, Kunbei Road, Yushan Town, Kunshan

Zeji Online School (www.zejicert.cn) is an intelligent Internet education brand under Zeji Education Group. It provides high-end financial certificate training such as ACCA, CFA®, CPA, CMA, FRM®, CIMA, PCMA, accounting qualifications, and financial practitioners. It has cooperated with nearly 100 well-known universities such as Shanghai University of Finance and Economics, and is committed to building an intelligent learning platform for financial Internet education.

Nie Shuchen: Founder of Sanrenxing "Jingpin" violin studio, founder of Beijing Changpinfeng Cultural Communication Co., Ltd., inventor and holder of the patent for the Amati violin model, and creator of the Sanrenxing "Jingpin" violin brand.

Baida Entertainment Platform has many years of operating experience in the industry and provides diversified services under the registration group. As a trustworthy and reliable registration and login client app online registration platform, Baida Platform has received strong support from the majority of users.

Nanjing Zelang Biotechnology Co., Ltd. specializes in OEM processing of plant beverages, liquid beverages, ripe fruit instant powder, solid beverages, plant extracts and other services. It can provide OEM/ODM cooperation according to customer needs and is a domestic high-quality plant extract manufacturer.