Who is Wenzhou from south to north?

From south to north, Wenzhou is Jiang Guannan. Jiang Guannan is an actor from Chinese mainland. He is an undergraduate in the performance department of Donghua University. He was born in Xi City, Shaanxi Province on June 1996. From South to North: In the late 1970s, on the steam train from Ningyang to Harbin, a young policeman Wang Xin (Bai Jingting) was on duty among the bustling passengers. He mistook the old railway policeman Ma Kui (Ding Yongdai) for a fugitive, and they started a mentoring relationship. From mutual dislike to mutual appreciation, Wang Xin (Bai Jingting) and Ma Kui (Ding Yongdai) fought side by side in the front line of railway police. Anti-pickpocketing, abduction, drug control, line patrol, cracking down on theft, robbery and fraud always put the life safety of every passenger first, and selflessly guarded the safety of trains traveling from south to north. Wang Xin (Bai Jingting) and Ma Kui (Ding Yongdai), two generations of railway police, passed down from generation to generation, witnessed the development of China railway from steam locomotive to electric locomotive to high-speed train, and witnessed the rapid changes in China.