Shenzhen, Dongguan and Guangzhou. According to Baidu map, Huizhou is located in the southeast of Guangdong Province, which is one of the cities covered by Guangdong-Hong Kong-Macao Greater Bay Area, with Luofu Mountain as its back and Daya Bay as its south. Dongjiang meanders for more than 65,438+000 kilometers. It is adjacent to Shenzhen and Dongguan in the southwest and Guangzhou in the northwest.