The main achievements are the National Calligraphy Exhibition of Silk Road in 214 and the National Calligraphy Exhibition of Famous Artists in 219. Yan style, European style, Wei Bei and running script are relatively high.
because there are not many works, they are not well-known and it is difficult to comprehensively consider their level. However, I can get the affirmation from Dan Guoqiang, and I think the level should be good.