On the afternoon of July 25, 31st year of the Republic of China, Gangcun Shisan boarded a transport plane from Hankou and arrived at Hongqiao Airport in Shanghai. Because they knew the news in advance, Nagamitsu and Tsukamoto Kiyoshi represented the gendarmerie headquarters, Xu Ruiyang represented the police station, and the three of them personally went to the airport to welcome him.