Midui Glacier

Ecologically, Midui Glacier supports a transitional ecosystem that includes alpine meadows, coniferous forests dominated by spruce and fir, and dense rhododendron thickets. It serves as a critical habitat for endangered species such as the snow leopard (Panthera uncia) and Himalayan blue sheep (Pseudois nayaur). The glacier's meltwater feeds tributaries of the Yarlung Tsangpo River, playing a vital role in regional hydrology.^[6][7][8]

The glacier holds significant spiritual value for local Monpa communities,^[9] who refer to it as Lhamo Yutso (Goddess Lake). Annual Kora rituals are performed during the Saga Dawa festival, aligning with Tibetan Buddhist traditions.^[9] Designated as one of "China's Most Beautiful Glaciers" by UNESCO in 2005, Midui Glacier has been under the protection of China's Glacier Protection Act since 2018. Tourism is regulated, with over 30,000 visitors annually, while restricted zones preserve ice cores dating back 1,500 years.^[10][11][12]