C366 cleverness

"It's that simple, isn't it?"

After Ma Xiaojiu finished speaking, he giggled and looked at everyone.

Everyone relaxed a little. Ma Xiaojiu did not disappoint them.

Ma Hualong slapped his thigh and said, "Alright, Xiao Jiu is still smart. However, who would he send to investigate? It's not convenient to just go there for no reason! "

Ma Xiaojiu played with his pigtails, and said: "Father