Harlem walked out of the post tower and picked up a loudspeaker. Using the broadcast system on both sides of the city gate, he said, "The person in front, stop. Otherwise we will be treated as intruders! "

The broadcast repeated three times, and indeed, the hundred or so people stopped on a road that was only a few dozen meters away from the city gate. Harlem heaved a sigh of relief, he rubbed his nervous system that was crumbling a little just now, laughing at himself as he ...