The old man on the cliff has planted a tree for 30 years after his death.

http://news.ifeng.com/a/20160928/50037893_0.shtml

2016, September 28th, Luzhou, Sichuan. When he first saw Liu Changgui, he was carrying a small blue bag and was heading for Tiantai Mountain, where there were hundreds of acres of precious Chinese herbal medicine, Eucommia ulmoides, which had been planted for 30 years. Tiantai Mountain, located in Hou Shan town, Xuyong County, Luzhou, has a nearly 1000 stone steps from the bottom of the mountain. Liu Changgui said that he often carried dozens of kilograms of things down the hill and went down for decades, although sixty of them had six, still able to go fast, many young people could not catch up with him. What he felt most proud of was the mountain Eucommia which grew into Lin. And 30 years ago, it was just a barren hill.

20 km south of the Xuyong County town is Tiantai Mountain. The mountain rises vertically and rises erect. From afar, the whole mountain is like a huge Shitai, towering skylight, and the name of Tiantai comes from this. In addition, it is also an Yi nationality monument in Xuyong county. The ancient Yi language translation on the mountainside is also known as "Tiantai village". The total area of the peak is several hundred mu, and the area where it can grow medicinal materials is nearly 200 mu.