Wenchuan Earthquake resulted in huge disaster to Chinese people, meanwhile, there are many valuable ruins and traces remained along the Wenchuan-Beichuan-Qingchuan faults as long as 300 km. It is a new challenge how to choice typical ruins and traces in order to carry on effective preserving by the means of comprehensive evaluating on the base of investigations. The background was introduced at first in the paper. The thorough researches on the Evaluating rules of were completed before the measured evaluation table has been designed then. Finally, the typical ruins and traces were evaluated comprehensively and preserving measures were recommended.