Yeah, that's my brother's and me's communication equipment. Sakura smiled and said, "My brother is in A city recently. When he's OK, he passes through Qiaoyuan District almost every two days. If he finds this red flag on the gate, he knows I'm looking for him. Then he will contact me on his own initiative."

Guan Yu nodded. It turned out that there was such a master in Qiaoyuan District who was secretly protecting the cherry trees. The purpose was not only to see if there were flags, but also to protect the cherry trees.

"Good idea, that is, if you want to contact your brother, it will take two...