恩师李承兆，字了翁，1921年出生于北平,12岁进入中国古玩、古典家具行业，钻研中国传统文化，对中国古玩及家具的鉴赏有着高深的造诣。这位83岁的老人现任杜顺堂古典家具行高级顾问。
    Mr. Chenzhao Lee, was born in Beijing in 1921. At age 12, he began studying Chinese antiques and antique furniture.That interest has guided Mr. Lee抯 life work. Previously, he has acted as a consultant-connoisseur for the Changlin Jewelry Store and the Hevei Dingyao Porcelain Factory. He has devoted his entire life to the study and appreciation of traditional Chinese culture. He now brings that expertise to Du Shun Tang, helping ensure the authenticity of our antiques and antique furniture. Mr. Chenzhao Lee is the senior consultant for Du Shun Tang Antique Furniture Ltd., Co.

杜新士先生，1954年生于北京, 出身木工世家,自幼酷爱中国民间艺术及传统文化, 对中国古典家具与现代生活，以及古典家具文化与现代家居文化的有机融合有着独到的见解。把中国古典家具文化推向世界将是他一生所追求的事业。现任杜顺堂古典家具行董事长兼总经理。
    Mr. Xinshi Du, was born into a hereditary family of carpenters in Beijing in 1954. He fell in love with Chinese folk art and traditional culture deeply when was a young boy. His life experiences have brought him special insight into both the harmonious integration of classical Chinese furniture and modern living, and classical furniture culture and modern living culture. To extend and develop traditional Chinese culture all over the world is Mr. Xinshi Du抯 life passion. Mr. Du is the president and general manager of Du Shun Tang Antique Furniture Ltd., Co.

   
杜金德，出生于河北衡水，14岁到天津学徒木工，解放后在北京光华木材厂工作。精通中国传统木工技术,雕刻工艺。七十年的沧桑人生,造就了这位身怀绝技的老人。现任杜顺堂古典家具行技术顾问。
    Du Jin De, was born in 1930, in a village of He Bei province. When he was 14 years抩ld, he went to Tianjin City to become a carpenter抯 apprentice. After Liberation (1949), he worked in the Beijing Guanghua Timber Factory. His life抯 work has given him a deep understanding of the woodworking arts. Mr. Du Jin De is the technical consultant of Du Shun Tang.