1, Lu Heshou: cultural relic collector, connoisseur, contemporary well-known calligrapher and seal engraver, director of the Antique Art Appraisal and Restoration Committee of the Ministry of Culture, president of China Antique Collection Appreciation Research Association, and head of the expert group of Zhong Bo Collection column of Henan TV Station. Mr. Wang studied calligraphy and seal cutting since childhood, studied antique appreciation and collected and appreciated calendars for more than forty years.
2. Shi Yang: Born in 1935, he is a member of Huayumen Expert Group in Jianbao column of Henan Satellite TV. Has a collection history of more than 30 years, specializing in the collection and research of ancient porcelain.
3. Yang: Member of Cultural Relics Appraisal Committee of Capital Museum, engaged in cultural relics work for more than 20 years.
4. Zhong Ding: Senior researcher of China Collectors Association, special expert member of China China Flight Magazine, senior.