Which is more worth going to, Daocheng Aden or Jiuzhaigou?

Jiuzhaigou is low in altitude and suitable for mass tourism. Daocheng Yading Scenic Area has a high altitude, so tourists with altitude sickness should be cautious. If you have time, both places are worth visiting.

On July 30th, 20 17, I walked five kilometers from Luo Rong Niuchang (elevation 4 180m) in Daocheng Aden Scenic Area to Milk Sea (elevation 4600m) and Wuse Sea (elevation 4700m), and took photos of tourists' clothes (elevation 4500m or so);

I took a picture of Yangmaiyong Snow Mountain in the colorful sea: