How to sign calligraphy and painting works?

Generally, it is called by the year and month of the lunar calendar. For example, today is September of the Year of the Pig in Jihai, and the signature can be written as follows: Wang Xizhi wrote it in the late autumn of Jihai. Nicknames for each month are as follows:

1, the first month: end of the month, January, Jiaoyue, beginning of spring, Meng Chun, Shouyang.

2. February: Apricot Moon, Flower Moon, Moon Ru, Mid-spring and Xiang.

3. March: Tao Yue, Tong Yue, Shi Ying, Yangchun, Hunchun and Ji Chun.

4. April: silver moon, Yue Mei, Yuyue, Qinghe, Huairou and Xia Meng.

May: Liu Yue, Poisonous Moon, Puyue, Midsummer, Noon, Depressed Steaming.

6. June: Lianyue, Li Yue, Lin Zhong, Fuyue, Shushu and the last month of summer.

July: Blue Moon, Qiao Yue, Guayue, Xiangyue, Qiu Meng and Shouqiu.

August: Gui Yue, Zhuangyue, Zhong Qiu, Nangong and Shangzhong.

9. September: Juyue, Xuan Yue, Qiu Ji, Late Autumn and Sunset.

10, October: good month, clear month, spring, germination.

1 1, November: Winter Moon, January Moon, Valley Moon, Midwinter.

12, December: twelfth month, full moon, Jiaping, Jidong and third month.