For example, "1898, in the autumn of 100 days, I would like to write a letter to XX in Gufengtang".
1. Inscription writing: calligraphy starts from the left and the inscription is on the right; Calligraphy starts from the right and the inscription is on the left.
2. Signing time: You can use the Gregorian calendar or the Lunar calendar. Ancient painters and painters generally used the method of combining the emperor's year number with the official calendar and lunar calendar to record the year, month and day as needed.
3. The elegant name of the season at the time of payment: (Take the ninth month of the lunar calendar as an example) such as Chrysanthemum Opening Month, Hongye Month, Qiu Ji, Late Autumn, Late Autumn, Chrysanthemum Autumn, Late Autumn, Residual Autumn, Cool Autumn, Plain Autumn, Wuyin Month, Poor Autumn, Autumn Merchants, Late Autumn Merchants, Season White, No Shooting, Frost Order, etc.
4. Signature place: usually the name of the study. For example, Wang Wei's Julie Pavilion, Shen Kuo's Meng Xi Park, Lu You's den, Gui Youguang's Xiang Ji Xuan, Xu Wenchang's Qingteng Bookstore, Ji Xiaolan's Yuewei Caotang, and Pu Songling's Liao Zhai.
5. The next polite words or respectful words: (used for calligraphy inscriptions) such as respecting books, worshiping books, nodding, instructing books, drunken books, drunken pens, rambling, playing books, saving books, recording, inscribing, writing, closing, seal cutting, etc.