Abstract: Based on the legal affirmation and infuence of traditional culture,lerrer-visits concerning litigation in certain period of time in China is still as the solution to social conflict.But meanwhile letter-visits attack judicial system and goes against the promotion of rule of law.Therefore in current social situation,lt can be improved by means of the establishment of early warning mechanisms system.Treat lettervisits cautionsly while use it as far as possibly relieving social conflict and end letter-visits w...