Which city does surabaya county belong to?

Baidu map shows that surabaya county is located in the south-central Shandong Province, at the southern foot of Taiyi Mountain, bordering Pingyi in the east, Qufu in the west, Zoucheng in the south, Xintai in the north and Ningyang in the northwest.

The mineral resources in Surabaya are mainly nonmetallic minerals with various types, and the protection of intangible heritage has achieved remarkable results and complete types.  Chengni inkstone, a specialty of Surabaya, is also one of the four famous inkstones in China. There are many springs in surabaya county, especially in the eastern spring forest area. There are many springs, including "seventy-two springs, eighteen springs, and Koizumi is a dime a dozen", so it enjoys the reputation of "Spring Town of China".