On November 20, Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap. Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap Mao Xiaotong appeared at Hongqiao Airport, wearing a checked jacket and a cap