Cuo Mu Ji Ri: "Cuo Mu Ji Ri" means Guanyin's tears in Tibetan. Cuomujiri Lake, also known as "Ice Lake", is an ancient moraine lake. Located about 24 kilometers north of Bayi Town, Nyingchi Prefecture, with an altitude of about 4,100 meters, it is the nearest ancient moraine lake to Bayi Town. The virgin forest dominated by fir and golden bamboo in the lake area is well protected and is a natural oxygen bar. There are also rhododendrons all over the mountain, which is particularly charming in autumn. From the top of the mountain lake area down to the Bayi Power Plant, "U"-shaped valleys, terminal moraine ridges, side moraine embankments and other landforms left over from ancient glacial activities can be seen everywhere. The scenery along the way is beautiful and beautiful, making it an ideal place for leisure, vacation and sightseeing.