43177987。 By inquiring the bank number of Hechuan Town Postal Savings Bank in Anze County, Linfen City, Shanxi Province, it is known that it is 43177987, which is located in the southwest of Hechuan Primary School in Anze County, Linfen City. China Postal Savings Bank is a state-owned commercial bank, and China Postal Savings Bank, referred to as Postal Savings Bank for short, was formally established on March 2th, 27, and is the fifth largest bank in China.