The postcode of Huadu District, Guangzhou is 510800 Huadu District, which was designated as a county in Guangzhou, Guangdong Province in April 1960. On June 18, 1993, with the approval of the state, the county was withdrawn to set up a city, named &”;Huadu&”;, and on May 21, 2000, the city was withdrawn to set up a district, which is known as the north gate and back garden of Guangzhou. Huadu District governs Xinhua Street, Xinya Street, Xiuquan Street, Huacheng Street, Huashan Town, Chini Town, tanbu town Town, Shiling Town, Timian Town and Huadong Town, with nearly 500,000 overseas Chinese, overseas Chinese and compatriots from Hong Kong and Macao.