Rural Commercial Bank. According to Laiwu Bank's business hours inquiry, Laiwu Rural Commercial Bank is also open on Saturdays, and working hours are from nine to five. Laiwu City is located in the central part of Shandong Province, at the eastern foot of Mount Tai, bordering Zhangqiu District of Jinan City to the north, Boshan District and Yiyuan County of Zibo City to the east, Xintai City of Tai'an City to the south, and Daiyue District of Tai'an City to the west; the topography is A semicircular basin that is gentle in the south and steep in the north, protruding to the north.