According to enterprise data, Taian Hengxin Construction Investment Co., Ltd. was established on 20 19-0 1-09, and its business scope includes land management investment; Real estate development and property management, development and construction of pension industry; Investment in urban infrastructure projects, infrastructure construction and management services of modern agricultural demonstration bases; Primary processing and sales of agricultural products (not in residence); Agricultural leisure tourism development, construction and management services; Gymnasium and its design and construction; Information consultation and technical services for aged care services and healthy aged care; Development of new energy industry; Ceremony of energy-saving transformation, technology development, technology transfer and technology popularization. (Projects subject to approval according to law can only be operated after approval by relevant departments. )