Chapter 70 gives Mu Jiayun a top-up

"It's useless to have ladders!"

The guard chuckled, shook his head and looked at Meng Xiaolong, and said, "This advertising box is controlled by an electronic lock. It can be expanded and merged by itself. It's very heavy. And what ladder do you need to climb up to the height of the pole?

Meng Xiaolong frowned and looked anxious. "How do you know what's with an electronic lock?"

"I'm on duty from noon until dawn tomorrow. Around two o'clock in the afternoon, two pickup trucks pulled this thing over, and a small boom crane lifted it up. I was curious at that time...