| Sihui | |
| Settlement Type: | County-level city |
| Pushpin Map: | China Guangdong |
| Pushpin Map Caption: | Location of the city centre in Guangdong |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Guangdong |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Zhaoqing |
| Area Total Km2: | 1258 |
| Population: | 640,910 |
| Population As Of: | 2020 census |
| Population Density Km2: | auto |
| Coordinates: | 23.3265°N 112.7338°W |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 526200 |
| Area Code: | 0758 |
| Blank Name: | License plate prefixes |
| Blank Info: | Chinese: 粤H |
| P: | Sìhuì |
| Bpmf: | ㄙˋ ㄏㄨㄟˋ |
| Gr: | Syhhuey |
| W: | Ssŭ4-hui4 |
| Myr: | Sz̀hwèi |
| Psp: | Szewui |
| J: | Sei3wui5 |
| Y: | Seiwúih |
| Showflag: | py |
| Order: | st |
Sihui, formerly romanized as Szewui, is a county-level city in the west of the Pearl River Delta region in Guangdong province, China. It is administered as part of the prefecture-level city of Zhaoqing. Sihui's population is 640,910 in 2020.[1]
Sihui was initially established during the Qin dynasty (221 BC—207 BC), some historians suggested Sihui first appeared during the Western Han dynasty (206 BC—8 AD), and it is one of the four most ancient counties in Guangdong province (the other three counties are Panyu county, Jieyang county and Longchuan county). Under the Qing, SihuiCounty made up part of the commandery of Zhaoqing. As with much of the surrounding countryside, Sihui was a source for many members of the Chinese diaspora during the late Qing.
| Name | Chinese (S) | Population (2010)[2] | Area (km2) | ||
|---|---|---|---|---|---|
| Chéngzhōng Jiēdào | 101,428 | 46 | |||
| Dōngchéng Jiēdào | 142,577 | 84 | |||
| Zhēnshān Jiēdào | 35,922 | 100.68 | |||
| Longfu town | Lóngfǔ Zhèn | 17,979 | 103 | ||
| Dedou town | Dedòu Zhèn | 18,351 | 89.7 | ||
| Weizheng town | Wēizhěng Zhèn | 12,047 | 63.9 | ||
| Luoyuan town | Luōyuán Zhèn | 5,945 | 26 | ||
| Jingkou town | Jìngkǒu Zhèn | 12,669 | 101 | ||
| Dasha town | Dàshā Zhèn | 46,120 | 80 | ||
| Shigou town | Shígǒu Zhèn | 16,170 | 142 | ||
| Huangtian town | Huángtián Zhèn | 10,743 | 89.6 | ||
| Jianggu town | Xiàmáo Zhèn | 27,177 | 82.4 | ||
| Xiamao town | Jiānggǔ Zhèn | 24,579 | 107.5 |
The Zhaoqing High Technology Industrial Development Zone (Chinese: 肇庆高新区 and Chinese: 肇庆国家高新技术产业开发区) is located in Sihui.[3]