How to write the inscription in ancient Chinese?

What is said upstairs is that there used to be a year number, and the modern one can write like this:

Jiazi New Year, Xin Chou Yue, the Reform Movement of 1898, three hours ago.

Master of Yaxianzhai

Heavenly stems and earthly branches can be used instead of year, month and day with a period of 60. The time is 12, and the hour is divided into five quarters. You can write your own name, your own number or words when signing.

Or:

In the Republic of China 1 1 year, Horse Day was celebrated.