Li Hao is a ticket seller on Line 2 of the subway. He wears a yellow plaid uniform and has a white cloth bag slung across his shoulder to hold the fare money.,He clutched his ticket pouch tightly, his gaze piercing as he scrutinized every passenger up and down. "Tickets for those boarding!" he shouted from his perch.,On the second floor of a civilian house on the street, several dozen meters away.。