5月5日～10日,第十三期中国观赏石鉴评师培训班在安徽省宿州市圆满结业,来自全国各地20个省、市、自治区的135名石友系统学习了中国赏石文化概论、观赏石地质学概论、观赏石美学概论、观赏石经济学概论、观赏石鉴评的有关课程。授课期间还安排学员们前 From May 5 to May 10, the thirteenth Chinese ornamental stone appraiser training course was successfully completed in Suzhou, Anhui Province. 135 stone appraising students from 20 provinces, cities and autonomous regions throughout the country studied Chinese ornamental stone culture Introduction, Introduction to Ornamental Stones, Introduction to Ornamental Aesthetics, Introduction to Ornamental Stone Economics, Appreciation of Ornamental Stones. Students are also arranged before the lecture