Old Qin's eyes widened as he exclaimed, "Impressive."
Third Uncle took a walkie-talkie out of his backpack, tuned it to a special channel, then squatted down from the wall.
"Good study. Calling, calling. This is Li Hongqian from Big Camphor Tree Base, are there any brothers and sisters in Xin City, please respond if you receive this."
As Third Uncle spoke, he also used the code phrase "good study."
Many people heard it.
After Third Uncle finished speaking, his face turned a bit exasperated. He didn't understand why Li Yu would use that as the code.
...
Not more than 200 meters away from Third Uncle, atop a building, there was Zhuzi, who took turns being stationed in Xin City this week, a member of the team that always followed He Chao to gather resources and scout for information outside.
Zhuzi, not only he but also the other two people beside him, heard the voice from the walkie-talkie.
