From the end of August to the middle of October, the Galaxy falls into the Caka Salt Lake at 36 ° 18 n. at this time, the Caka Salt Lake will usher in the best time to watch and photograph the starry sky. The vertical Milky Way seems to pour into the water from the sky, with perfect reflection in la...

Caka Salt Lake belongs to structural lake, which is formed by the uplift of Neotectonics in the ancient fourth season. Qinghai was a vast sea as far back as 2.3 billion years ago.

Caka Salt Lake is the first salt lake in Qaidam Basin, which has been exploited for more than 3000 years. Caka Salt is very easy to mine. People only need to break more than 10cm of salt cover to get natural crystal salt from below.

The Qinghai Tibet Plateau was once a vast ocean in the late Ice Age. After the great movement of the crust in the early Quaternary, the prototype of the Qinghai Tibet Plateau and the great lakes on the plateau were formed.

After getting off the tourist train, we walked against the sunshine and breeze of 3059 meters on the plateau.