Sihui (Chinese: 四会; pinyin: Sìhuì) is a county-level city of west-central Guangdong province, People's Republic of China, under the jurisdiction of Zhaoqing City. Population: 80,000.
Zhaoqing High Technology Industrial Development Zone (肇庆高新区,肇庆国家高新技术产业开发区) is geographically within Sihui District.