千方百计

Explanation: Tried or exhausted all means. 　　Usage: Joint type; as adverbial, object; with compliment 　　Source: Song Xi "Zhu Class Language Volume III fifth Analects of Confucius": "For example, thieves similar strength to be a book from the spirit of doing everything possible to catch to catch him." 　　Examples: Open the old gang this is the beginning of ~ would like to buy a team of workers armed, but the workers refused to join the gang unit firmly. (Qu Bo "Linhaixueyuan" n) 　　Riddle: 1,000 square = 100x100x100 Thesaurus Group:  in oneway or another, To persist Mansheng, Danzhijielv, To persist Man Health, leave no stone unturned hit below the belt, concoct various pretexts, Qishangwangxia Antonym Group:   be scrupulous in separating public from private interest, give the devil his due