aGreat Wall of China, fortifications, c.1,500 mi (2,400 km) long, winding across N China from Gansu prov. to Hebei prov. on the Yellow Sea. The wall, running mostly along the southern edge of the Mongolian plain, was erected to protect China from northern nomads. It is an amalgamati...
China has proposed “ecological conservation and high-quality development of the Yellow River Basin” to a major national strategy, which puts forward higher requirements for water, energy, and food along the Yellow River (TYR). However, the water–energy–food nexus (WEF) system in TYR basin ...
The Yellow River Basin is an important region for China’s economic development, and the area and resident population of the Yellow River Basin provinces account for 44.21% and 57.72% of China’s northern provinces, respectively. The Yellow River Basin has experienced rapid economic development in...
The H-H clusters were mainly concentrated in the southern Hebei Province and the northern Henan Province, and the L-L clusters were concentrated in northwest marginal cities in the study area; (4) The influencing factors of PM2.5 have significant temporal and spatial non-stationary characteristics...
In the natural wetland, the mud flat had the largest area of 432.90 km2, accounting for 6.16 % of the total area, which was mainly distributed in the northern Hekou district, the coastal area of Kenli district, and eastern Dongying district. The shallow sea had the second largest area of ...