Yang He, who is the authority?

Cai Guosheng, male, was born in 194 1, and his native place is Dinghai, Zhejiang. China modern calligrapher, expert in cultural relics appraisal, member of China Calligraphers Association. This is a famous name in the field of cultural relics appraisal in China. He has been engaged in the appraisal of cultural relics and antiques for more than 40 years, and has published 20 Yu Ben books, such as Guide to the Appraisal of Treasures and Antiques, Afanggong Fu, Official Book of Cai Guosheng, Passing Clouds-Cai Guosheng Talking about Antique Appreciation, etc., and is known as a "high-yield expert" in the field of cultural relics appraisal.

Yang, member of Cultural Relics Appraisal Committee of Capital Museum, invited expert and gold medal appraisal expert of Beijing Shiqu Cultural Relics Appraisal Center; Engaged in cultural relics work for more than 20 years. He has participated in the compilation of Ancient Seal Carving Collected in the Capital Museum, Selected Seal Carving Collected in the Capital Museum, Beauty of Jade, Selected Inks Collected in the Capital Museum, Bronze Scroll of Beijing Cultural Relics, Bronze Buddha Collected in the Capital Museum and Gu Yan in China. Engaged in the collection of cultural relics in the Capital Museum.

Yang and Yang are almost the same.