Starting point and end point of Shandong 223 provincial highway

Hello, I want to know where the starting point and ending point of the 223 provincial highway in Shandong Province are. Shandong Provincial Highway 223 starts from Boxing Village, Xiang Hao and ends in Linqu County. Shandong Provincial Highway 233: Boxing Village Xiang Hao-Xingfu Town-Zhutai Town-Linzi District of Zibo City-Sunwang Township-Linqu County, with a total length of about 87 kilometers. Shandong Provincial Highway 233, also known as Bolin Line, starts in Boxing, Shandong and ends in Linzi.