1. Zhejiang University Insigma (600797), the latest stock price is 5.75 yuan, and the total market value is 5.908 billion yuan: In December 2015, in order to promote the company’s “Internet X” industrial layout, the company and Sanwei Group *** Together with the investment, Zhejiang Smart Life Network Technology Co., Ltd. was established. The joint venture company has a registered capital of 88 million yuan, of which the company contributed 26.4 million yuan in cash (holding 30% of the equity). The company and Santi Group have joined hands to create the "Santi Good Life" platform to provide consumers with reliable high-quality life services, build a new family life service from online to offline, and jointly create the first professional housekeeping service in China Cloud platform. 2. Deke Education (300192), the latest stock price is 7.36 yuan, and the total market value is 2.422 billion yuan: Hubei Tianlu Home Company, a subsidiary of Deke Education, is mainly engaged in housekeeping services, experiential development activities and planning, and kindergarten off-campus custody services. 3. Dunan Property (603506), the latest stock price is 12.33 yuan, and the total market value is 2.315 billion yuan: Dunan Property attaches great importance to community value-added services and provides services such as housekeeping, community retail, soft decoration of finely decorated houses, and secondary installation of existing houses;