aerial photography
blue sky
gully
landscape
loess plateau
loess plateau of northern shaanxi
mother river
mother river of the yellow river
natural landscape
natural scenery
nature
northern shaanxi
qingjian county
qingjian scenery
qingjian tourism
river
shanxi canyon
spring
tai chi bay
tai chi holy land
the wonders of the yellow river
yellow river channel
yellow river geopark
yellow river grand canyon
yellow river snake song
yellow river taiji bay