1, check the seal script.
(1) Xu Zhen's Shuo Wen Jie Zi, photocopied by Zhonghua Book Company.
(2) Duan Yucai's Notes on Shuowen Jiezi.
(3) The Zhuanli Dictionary was reprinted by Xiling Publishing House.
(4) The Four-body Dictionary of Zhengcaoli Seal, published by Shanghai Calligraphy and Painting Publishing House.
2. Check the seal of Korea:
(1) Hanyin Fenyun, co-edited by Shanghai Ancient Books Bookstore, consists of three books: Hanyin Fenyun, Xie Xu and Meng Xu San. It is an important reference for learning Chinese and Hindi.
(2) The Sino-Indian Character Certificate, written by Luo Fugu, was published by Cultural Relics Publishing House 1978.
(3) Addendum of Chinese and Indian characters.
3, check the big seal:
(1) Collection of Ancient Seals, edited by Luo Fugu, published by Cultural Relics Publishing House. The book contains the characters used in the private seal of the court during the Spring and Autumn Period and the Warring States Period, which is an important reference for learning ancient seals.
(2) The Records of Ancient Shu edited by Xu Wenjing was reprinted in 1983.
③ Editor-in-chief, published by Zhonghua Book Company.
(4) Compilation of Ancient Chinese Characters, edited by Gao Ming, published by Zhonghua Book Company.
4. Check Oracle Bone Inscriptions:
(1) Oracle Bone Inscriptions, edited by Sun Haibo, published by Zhonghua Book Company, is the best reference book for searching Oracle Bone Inscriptions on the Internet.
(2) There are also some reference materials in the Compilation of Ancient Books and the Compilation of Wen Gu Classes.
Other comprehensive ones, such as epigraphy dictionary and calligraphy dictionary, can be supplemented as appropriate.
If possible, we can also collect information from Zhong Ding Yi inscriptions, weights, imperial edicts, tiles, bricks, coins, inscriptions and other rubbings, as well as seal cutting works of various schools or modern masters in Ming and Qing Dynasties, so as to prepare for attacking Xi Zhi in the future.