测试pc1和pc2是否能相互ping通

简介：Others don't know, but he knows best in his heart that this time is of great significance, not only because this is the first time that the Ming Dynasty sends an envoy to Jianlu in an upright manner, but also because of whether it can get back Hong Chengchou and Zu Dashou? It's because this mission may affect Huang Taiji's time and determination to enter the fortress again.