You Have to Knock Politely When Visiting Someone Else's House

"My mother said that when visiting someone's house, you have to be polite and walk through the main door."

The door of the military camp was closed. There were at least two sentries on the watchtower on both sides. There were also guards standing at the sentry post in front of the door, but that was all the defense work. He did not feel like he was in a battle state at all.

It was as if they were on an outing.

A few black men at the sentry post in front of the door were gathered around playing cards. Their guns were either placed on the table or leaning on chairs. The collars of their military uniforms were pulled open, and they looked sloppy. The two black people on the watchtower were chatting and bragging from afar, and from time to time, they laughed.

The Hummer stopped 400 meters away. These guys actually only took a glance and continued to do what they had to do. They did not have any vigilance at all—this was very strange, quite strange.