Huaji County, under the Guangdong Province, Zhaoqing City. It is a county directly under the financial control of Guangdong Province, located in the northwest of Guangdong Province, the north of Zhaoqing City, and the upper reaches of Suijiang River; it is bordered by Yangshan County and Guangning County in the east, Deqing County in the south, Fengkai County and Hezhou City of Guangxi Province in the west, and Lianshan County and Liannan County in the north, with a total area of 3,554.07 square kilometers. As of October 2022, Huaji County has 2 streets, 16 towns and 1 township under its jurisdiction.In 2022, Huaji County had a resident population of 796,700 people.
Because of the western part of the county has Huaixi water, and along the meaning of the name; Song, the South China Sea County Sihui County Yintun Township set up Huaiji County. 1949, under the Guangxi Pingle Prefecture. 1951, to the Guangdong Xijiang Prefecture on behalf of the management. 1956, belongs to the Gao Yao Prefecture. 1959, belongs to the Jiangmen Prefecture. 1961, belongs to the Zhaoqing Prefecture. 1988, the city of Zhaoqing area, Huaiji County belongs to the jurisdiction of Zhaoqing City.
In 2022, the GDP of Huaji County will be RMB 29.468 billion, an increase of 3.6% from 2021.