All went smoothly, however, until they got word that a big snowfall had cut off the trucks in a small mountain village and they needed supplies quickly.
運載了大半，終有一批車隊發生了問題：三月間秦嶺大雪，山路崩塌，車輛被阻，而村中只有一個小麵館，存貨不多，價錢隨時上漲，也有斷炊之虞。吳玉璋自告奮勇，要上山送糧，卻沒有司機肯去。