Early the next morning, Yan Fuzhi summoned Yin Qunli before the morning train arrived. Instructions: "Wait for Chairman Wen's key to take you to see the house. After seeing it, take the key back and install our branch's surveillance equipment in that house. Even if you want to do it, you can't do it." " At the same time, it is necessary to deploy surveillance from all directions, every house must have eavesdropping devices. In addition, find ways to install surveillance equipment and recording equipment in private places such as utility rooms, where there are no guests. . go. To keep people occupied, the tapes are replaced every midnight and the tapes are delivered to me every day."