C195 The caution of hai family

After installing the tools and leaving, Xiao Ding suddenly thought that since the Hai Family had been moving so frequently in the past few days, it would be much better if he could hear the movements of the Hai Family from time to time.

Returning to the hotel, Xiao Ding called Xiao Seliu and asked him about the feasibility of this matter.

Actually, as long as Xiao Seliu wanted to do this