C519 Knock out the Substitute

It's like some kind of paper, and although the guy was stuck outside, he couldn't get in, which is still safe.

Si Ying did not think much about it. She picked up the paper on the ground. It was actually all Chinese words.

"If you want to know what you want to know, go downstairs quietly. I will wait for you at the rice restaurant outside the hotel. If I find that someone is following me