Wang Rongrong-started coin collection and management in has been engaged in antique collection for 2002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for has been engaged in antique collection for ; Since the beginning of coin appraisal in has been engaged in antique collection for has been engaged in antique collection for 2002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 2008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for , Cheng Xiantao has been 。

Yang Xuewei-began to collect since has been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for has been engaged in antique collection for ; In has been engaged in antique collection for 2002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for has been engaged in antique collection for , he began to focus on the identification of cultural relics and artworks.。

a national cultural relic and art appraiser. Appraiser of Shandong Guqian Chamber of Commerce Appraisal Center; Appraiser of Shandong Huajian Collection Public Welfare Association; Bronze appraiser of Shaanxi Folk Collection Appraisal Center; Chief Appraiser of Shaanxi Collectors Association on "Soviet Stamped Red Army Coin"......

identification expertise: ancient jade, high ancient porcelain, Ming and Qing porcelain, bamboo and wood tooth carving, bronze, ancient wood. has been engaged in antique collection for has been engaged in antique collection for 2008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in antique collection; has been engaged in antique collection for has been engaged in antique collection for 2002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 002008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for 2008 engaged in calligraphy and painting collection, appraisal and auction work for engaged in calligraphy and painting collection, appraisal and auction work for engaged in antique identification work so far。

Yao Cheng-Minister of Painting and Calligraphy Department of Shandong Collectors Association, Shandong Qilu Channel News Channel" Looking for Shandong Folk Treasures "column appraisal group expert. Appraisal expertise: calligraphy and painting, ancient porcelain, wood, jade 。