After being jostled about on a train for two days, this morning Zhang Tiezhu finally arrives at his destination -- a city in A county in Zhejiang. After squeezing his way out of the carriage carrying all his bags, big and small, on his back with great difficulty, Zhang Tiezhu looks around at the vastness of the square outside the station and the bustling crowds of people. A strong feeling of unfamiliarity grips him. He's never seen this many people in his entire life before, and is suddenly so stunned he can't take even one step. It's just then that a man's voice sounds behind him.