Mr. Song Shanglong, the founder of the company, led the team to work hard and founded the Yatai Group's predecessor, Changchun Erdaohezi District Labor Service Company Infrastructure Engineering Team (collective ownership); established Changchun Erdao Housing Construction and Development Company in 1986 to enter the real estate development field; established Changchun Longda Construction Industrial Company in 1992; reorganized Liaoyuan Tea Co., Ltd. in 1993 to form Jilin Yatai Industrial Co., Ltd., and was listed on the Shanghai Stock Exchange in 1995. It is a mixed ownership system. Joint stock company. The company has formed a business development pattern centered on building materials groups, real estate groups, pharmaceutical groups, financial investment, e-commerce, and commercial operations. The main products are limestone, clinker, cement, concrete, prefabricated components, aggregates, real estate development, construction, property services, medical equipment, health management, etc. Company honors: 2018 “Little Science and Technology Giant Enterprise in Jilin Province” honorary title, etc.