According to the postal code database, the postal code of Yuanzhou, Boluo County, Huizhou City, Guangdong Province is 5 16 123. The first two digits 5 1 represent Guangdong province, the third digit 6 represents Huizhou city, the fourth digit 1 represents Boluo county, and the last two digits 23 represent Yuanzhou Town, Shangnan Industrial Zone, Yuanzhou Town and Xingyuan No.5 Road, Shangnan Industrial Zone, Yuanzhou Town.