source: Nanfang Daily
a 68 year old retired old man, riding a homemade multi power tricycle and wearing a camouflage suit With a pair of shoes, it took 8 years to go to more than 1600 counties and cities above the county level, with a more than 160 thousand kilometer journey, with only one purpose: publicity and environmental protection. The old man is called Sun Zhiyuan in Daqing, Heilongjiang. A few days ago, he arrived at Yunan county with a self-made green propaganda car. After finishing publicity, he hurried to Guangxi.