traveling alone (1) three weeks ago, i decided to travel, and after 2 days preparing, i set out from shanghai to xi'an. though it's not my first time to travel alone, i was have a little bit worried. after fifteen and a half hours（the train was 1 hour behind the time...) on the train, i arrived xi'an in the morning. it's much cooler than shanghai! i'm so happy and send a message on weixin:dear friends~ i escaped from hot sauna! many friends were envy me, ha ha~