Ling Ye Zuo

Tubatu Group Holdings Ltd. is an investment company with interests in online marketplace and home renovation materials. It operates through the Online Platform Business, and Home Renovation Contracting Business segments. The Online Platform Business segment refers to the online marketplace to match the service provideers such as contractors, construction material suppliersm designers, and others with homeowners by providing order recommendation services, escrow payment service, inspection service, advertising and promotion services to the service providers. The Home Renovation Contracting Business segment is the sale of home renovation materials and the provision of interior design and construction sercives. The company was founded by Guobin Wang on March 21, 2011 and is headquartered in Shenzhen, China.

Beijing Lanhai Communication Technology Co., Ltd., also known as OneAPM, provides end-to-end APM application performance management software and solutions. The private company is based in Beijing, China, and has subsidiaries in China. The Chinese company offers six product lines for mobile, browser, application, infrastructure, network, and database performance management. OneAPM supports various programming languages and platforms such as Java, .NET, PHP, Ruby, Python, Node.js, iOS, Android, and HTML5. The company was founded in 2008 by Xiao Yang He and Xu Chen.

Beijing Taosi Data Technology Co., Ltd. engages in the development of big data platforms. Its products use in the internet of things, vehicles, and industries and information technology maintenance. The company was founded by Jian Hui Tao on May 16, 2017 and is headquartered in Beijing, China.

Shenzhen Xingqiling Food Technology Co., Ltd., also known as Weekly Starfield, is a well-known brand in China that specializes in plant protein food. The company is based in Shenzhen, China and was founded in 2017 by Yan Zi Wu, who has been the CEO since then. The Chinese company uses natural plant extracts and breakthrough plant protein technology to provide healthy and delicious food options. The company's focus is on promoting sustainable living through plant-based dietary practices and establishing a balanced symbiosis with nature.