Xu Xin was born in 1990 in Henan province. He has lived in Beijing for six years, and a passion for fixing things led him to start a career as a bicycle mechanic five years ago. He doesn't have specific plans for his future, but he feels happy and secure, as his wife supports his choices. Xu's honesty in business and in life has brought him a slew of regular customers.

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Videographer: Yu Chenkang and Sun Peng

Editor and Script: Yu Chenkang

Translator: Huang Lan, Lu Yanyu, Chris Clark

Producer: Flora Yue