1. Write your name, title, year and month on paintings, letters and gifts.

For example, Zou Yigui's Inscription of Mountain Painting in Qing Dynasty: "Painting has a certain inscription." Gu Zhenguan's poem "Homecoming" in Qing Dynasty: "It takes several stacks to make a Cairo fan, and Jiao Mo's inscription is full. Half-empty answer, someone signed the money. "

2. refers to the inscription.

For example, the second time in "Flower Moon Trace": "This poem is elegant and refreshing. It must have been written by a teenager who went out at the beginning! Look, the signature is Fuchuan Hesheng. " Bing Xin's Three Letters to Young Readers: "The inscription at the bottom is from Children's Literature in 1980 10."

In addition, the signature is divided into "single segment" and "double segment". If both the donor's name and the author's signature are "double", it is called "single", and if only the author's name is signed, it is called "single".