How to write beginning of winter's signature?

1, beginning of winter's voice signature is written after the text, not before or above the text.

2. The signature should be smaller than the text size.

3. In the year of Renyin, beginning of winter is October 14th of the lunar calendar, and the inscription on beginning of winter of Renyin in the lunar calendar can be titled "Letter of October 14th of Renyin beginning of winter". The signature is the author's name, year and porch number outside the writing of this article.