泾渭清浊的变迁成语“任清分明”，指里水清，仅水浊，两水不温，比翁同伴字显然不同．成田这样说，而实际上在备个不同历史时期，ｓ对清浊却不同．在春秋时是经清清浊．因办回逐渐由田山以回东徙，定居闹河以北周原，促进了当地的农业发展，对河两岸森林面积的小，上填失... Quagmire of pure change idioms “Ren Qingming”, refers to the clear water, water turbidity, water is not warm, Bion companion is obviously different. Narita put it this way, but actually, in different historical periods, s is different from voicing. In the spring and autumn is clear cloud. Due to the Office of the gradual return from Tien Shan to the East, settled in troubled North Zhouyuan, promote the local agricultural development, the forest area on both sides of the small, on the loss ...