Sihui, known as the hometown of citrus, the city of jade and the capital of musical instruments, is located in the west of central Guangdong Province, in the lower reaches of Sanjiang River. It borders Sanshui District of Foshan City in the east, Dinghu District of Zhaoqing City in the south, Guang Ningxian in the northwest and Qingxin County of Qingyuan City in the northeast. It is a county under the jurisdiction of Zhaoqing City, Guangdong Province.

As of June, 20021year, the total area of Sihui City was 1 166.38 square kilometers. By 2020, Sihui will have 10 towns, 3 sub-district offices and 1 13 villagers' committees. According to the data of the seventh census, as of 0: 00 1 1 on June 2020, the resident population of Sihui City was 526,457.

In February, 20021,it was selected as the "Top 100 list of county e-commerce competitiveness in China". In May, Sihui City was selected? "202 1 Top 100 Counties and Cities for Future Investment in China" list.

The ground is like an upright mulberry leaf, sloping from northwest to southeast. It is about 30 kilometers wide from east to west and 45 kilometers long from north to south. Most of the northern and western areas are mountainous, accounting for 44.3% of the total area. The central part is mostly hilly and valley basins, accounting for about 31.2% of the total area; The southern and eastern parts are mostly alluvial plains, accounting for about 24.5% of the total area.