Explanation: Experience short-sighted. Source: Song Shao Bo "smell see below record" Volume four of its late so future generations for the world to consider who is not easy to be heard by a single channel also see light. "
No. 2
Short-insight. Shao Bo Song, "recorded news see below," Volume II 4: "its so late for the world future generations into account who is not easy to hear a single person could never see the light."