It is indeed a very clean attraction. Ten years ago, I was exploring and building when I went to Chengdu. I always wanted to know about the Bayan civilization of Samsung Dui and Sands. This time I brought my children to Chengdu and went there. A large exhibition hall with movies plus 6 a chronological theme exhibition hall took several hours and was worth it. The legendary gold mask of the alien world, the abstract totem sun god bird, no wonder the unique western art and architecture design talents are more Sichuan and Shanghai!