Member of Zhejiang Book Association. His works were selected for the 1st China Youth Exhibition and the 4th National Seal Cutting Exhibition.
The first and second international calligraphy and seal cutting exhibitions of Lingyin Society, the second and third all-Zhejiang calligraphy exhibitions, Xiling Printing Society.
The 4th seal cutting appraisal exhibition, the 3rd national couplets calligraphy exhibition, the 7th national calligraphy seal cutting exhibition,
Exhibition of contemporary classic works of Zhu Wen
As for Yu Qingbo, I don't know. I have never heard the name of this master.