Always on the Move, Railway Police , Nan Lai Bei Wang , San Ke Shu , 三棵树 , 南來北往 , 三棵樹
In the last part of the 1970s, on the steam train from Ningyang to Hacheng, youthful guide Wang Xin steadily played out his obligations among the clamoring travelers. Mixing up the old railroad police officer Mama Kui for a criminal, they started a far-fetched coach supporter relationship. From introductory abhorrence to common regard, Wang Xin and Mama Kui battled next to each other on the cutting edge of railroad public security. They handled issues like robbery, kidnapping, drug requirement, watching, and fighting burglaries and burglaries, continuously focusing on the wellbeing of each and every traveler, and magnanimously protecting the security of trains going among north and south. Wang Xin and Mama Kui passed on the light of railroad police across ages, seeing the improvement of China's rail routes from steam trains to electric trains and afterward to fast trains, seeing the quick changes in China.