As the implementation and demonstration unit of the national key livelihood project - Aiwan Project, DaAi City Investment Holdings Co., Ltd. shoulders the heavy responsibility to satisfy the demands of the aging society, responds and conforms to the national aging industry development strategy under favorable policies, and devotes itself to the investment, service and operation of the health and aging industry in China. In addition to the investment in the health and aging industry, the company has also conducted cooperation with various parties in the form of brand export, management export and technology export, and realized the development of the whole industry chain of the health industry with simultaneous existence of several elderly care modes.。