Mengyin Yunmeng Sun City invested and built there.

Junrui Agricultural Development Co., Ltd. According to Yi Tingfa, deputy secretary of the Party Committee and deputy director of Yunmenghu Ecological Zone Management Committee, this project is a provincial-level key project in Mengyin County to practice the "two mountains theory", promote the construction of a national ecological civilization demonstration county, and innovate and integrate development. Shandong ASEAN Enterprise Group and Junrui Agricultural Development Co., Ltd. * * * jointly invested in the construction, and hired China Architectural Design and Research Institute Shanghai Branch for planning and design, and committed to building a well-known high-quality health resort in China.