A south access to the Brahmaputra water along the eastern Himalayan slopes southeast plunge down into the Indian Ocean, becoming the most important water vapor channel Qinghai-Tibet Plateau.

• 一条向南的通道将雅鲁藏布江水沿东喜马拉雅东南坡面急泻而下注入印度洋，成为青藏高原最主要的水汽通道。