契船求剑

Explanation: Analogy formality into law, not flexible. The phrase "Spring and Autumn Annals police today": "Chu river have involved, their sword falling from a boat in the water, suddenly lease their boat, said: 'The sword is from my fall." Boat only, from The deeds of those who seek into the water. boat has been in men, and not the sword. seek the sword if this it not a confusion of peace! "" Han Zhang Heng Chuan ":" World Yisu different, something special implementation of contradictory, does not change through the , and the once premier of. Sri Lanka 　　Source: Language of the "Lu observed today," Chu has involved river, their sword falling from a boat in the water, suddenly lease their boat, saying 'is from the fall of my sword. 'Boat only, into the water from which they were seeking the contract. Boat has been in men, and not the sword. If this request sword, not peace is also confusion! " 　　Examples: World Yisu different, something special enforcement mistaken, can not pass and see, but once the premier's. Siqi ship for the sake of the sword, keep lines and wait rabbits also. ★ "Later Han Zhang Heng Chuan"