China Construction Bank (Longhua Sub-branch). China Construction Bank (Longhua Sub-branch) is located in Longhua District, Shenzhen, and can receive Western Union remittance. Western Union, the abbreviation of international remittance company, is the world's leading express remittance company, with the largest and most advanced electronic remittance financial network in the world, and its agent outlets are spread all over nearly 200 countries and regions around the world.