收之桑榆

Explanation: "Han Feng Yi Chuan": "Although the wings back to the river before, finally Fen strider wing tank, can be described as loss of and Gains." That despite the early loss, and finally got the compensation. After the "Gains in" too late to do that, can still be remedied. 　　Source: "Han Feng Yi Chuan" Although the wings back to the river before, finally Fen strider wing tank, can be described as loss of and Gains. "