Which province does Sanmenxia belong to?

1. Sanmenxia, ??a prefecture-level city under the jurisdiction of Henan Province, is located in the Yellow-Henan Golden Triangle region at the junction of Henan, Shanxi and Shaanxi provinces. The landform is dominated by mountains, hills and loess plateaus, and it has a warm temperate continental monsoon semi-arid climate. It has a total area of ??10,496 square kilometers, jurisdiction over 2 districts, 2 counties, and 2 county-level cities. In 2019, the permanent population was 2.2765 million.

2. Sanmenxia is known as "Five Mountains, Four Ridges and One River". It borders Guanzhong to the west, Sanjin to the north, and guards the Central Plains to the east. It is within the boundaries of the Longhai Railway, Lianhuo Expressway, 310 National Highway, Zhengzhou ( The Prefecture) Xi (An) high-speed railway traverses the east and west, and the 209 National Highway, San (Menxia) Xi (Sichuan) Expressway and Haoji Railway connect the north and south. It is a regional transportation hub city connecting the three provinces of Henan, Shanxi and Shaanxi, going north to south, west to east and out. At the same time, Yangshao culture, Taoist culture and Guo culture all originated here.

3. In 2019, Sanmenxia City’s annual GDP was 144.382 billion yuan, an increase of 7.5% over the previous year based on comparable prices. Among them: the added value of the primary industry was 13.618 billion yuan, an increase of 3.8%; the added value of the secondary industry was 70.488 billion yuan, an increase of 8.5%; the added value of the tertiary industry was 60.276 billion yuan, an increase of 7.0%.