Out of the alpine mountains, into the hidden mountains

Earlier this week, CGTN Nature explored the Minshan Mountains lying at the borders of China's Sichuan and Gansu provinces, and got a close look at the alpine wildlife among the sharp peaks and steep cliffs there. After that, the filming crew embarked on a new journey to discover the mysterious stories in the hidden mountains along the Dulong River in Yunnan Province, known as "the last secret place in southwest China," where one of China's smallest ethnic minorities once lived in isolation.