C458 Chen Bei Lai's Revenge

"Prof. Xiao, it's not convenient for me to show my ID to you right now, but you know Xue Rong. She can prove it to me.

" When you were still outside the door, I had already asked my superior about it. " This mission is for Prof. Xiao. You also have a trace of connection. Our superior has instructed us to ask you to conduct a joint operation when necessary