Public institutions. Liangshan Science and Technology Museum, located in Jining City, Shandong Province, is a public welfare institution, which provides related services for associations such as the County Association of Old Science and Technology Workers. Liangshan County is located in the southwest of Shandong Province, at the junction of Taian, Jining, Heze and Puyang, Henan Province. Liangshan County was established in August of 1949, with jurisdiction over 13 townships, 1 provincial economic development zones, 1 scenic spots and 672 administrative villages with a geographical area of 965 square kilometers.