Raid on Cikou Church
Western missionaries were not always welcome in Yunnan. And when in 1867 they opened a mission in the upper Mekong valley, on the gates of Tibet, they incurred the wrath of Tibet's rulers.
Remnants of colour still show on the stone carvings at Shibaoshan, revealing that the Buddhist images were once brightly painted.
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.