贱敛贵出

Explanation: Sell ​​into the low, sell high. 　　Usage: Joint type; as predicate; refers to the ancient measures to stabilize prices 　　Source: Han Yu Tang "Cao Cheng Wang monument": "King of lodging in temperature, and finally government to Xiang, Kohei material evaluation, a thief grabbing expensive." Thesaurus:  Low progress overtop, Buy low and sell, Cheap grabbing your hair, buy Dump costly