In modem society,the position of trademark in an enterprise is increasingly significant.Trademarks have been the central power that integrate tangible and intangible assets of enterprises and optimize the assets construction of en- terprises.The management of enterprises" assets of trademarks is not only related with the implementation of the trade- mark strategy of the enterprise,but also whether the strategy of the area,the industry and even the country.This article, through analyzing the managing risks and its prevention of enterprises" as...