1875: Death of a British Diplomat
After Britain's 1852 annexation of lower Burma lucrative trade with China through its back-door seemed more than a distant possibility. But after a successful first mission up the Irrawaddy and into Yunnan in 1868, the second British mission six years later ended in tragedy.
A Lahu minority Christian service in a hill village near Menglian.
Judith Shapiro: Mao's War Against Nature: Politics and the Environment in Revolutionary China
Even if Chinese civilization has developed more against than with nature, the Mao years were a particular exercise in environmental destruction. In one case-study Shapiro tells the story of the draining of the northern part of Dianchi Lake, one of the first steps turning Kunming's lake into the fetid cess-pool it is today.
A number of Chinese historic texts covering life and politics in Yunnan have survived over the centuries. I have translated a few of them.