The northernmost point of China’s territory is on the center line of the main channel of Heilongjiang (53°N) north of Mohe, Heilongjiang Province.

The southernmost point of China’s territory is the Zengmu Shoal (near 4°N) in the Nansha Islands in the South China Sea.

The easternmost point of China’s territory is at the intersection of the center lines of the main channels of the Heilongjiang River and the Ussuri River in Heilongjiang Province (135°E).

The westernmost point of China's territory is in the Pamir Plateau of Xinjiang (73°E)

Extended information:

China's terrain (topography) map: a map showing China's terrain . It is generally represented by the method of contour lines and layered coloring, and it is also represented by the method of shading and layered coloring. It should belong to the thematic map of physical geographical elements below, but it is classified into a separate category because terrain elements are extremely important among all map elements.

China's natural geography thematic map: a map showing the distribution of one or several physical geography elements in China. For example, China's geological map, China's climate zone distribution map, China's landform division map, China's annual precipitation distribution map, etc.

China Human Geography Thematic Map: A map showing the distribution of one or several human geography elements in China. For example, China's transportation map, China's provinces' economic composition map, China's provinces' population density map, China's ethnic minority distribution map, etc.

China satellite image map: uses satellite images of the entire territory of China (true color images, false color composite images, etc.) as the geographical base map, and is equipped with appropriate map symbols and annotations to map the geographical locations within China's territory. A map that represents geographical features.

Reference: Baidu Encyclopedia-China Map