How many years is Guangxu from 23 to 2022?

In the 23rd year of Guangxu, the year of Ding You was 1897, and the year of 2020 was 123. Aisin-Gioro Zaitian, Emperor Dezong of Qing Dynasty, ascended the throne in 1875, and changed his country name to Yihai in the first year of Guangxu. According to Jiazi chronology, in the first year of Guangxu, Yihai was 1875, in the second year of Guangxu, Bingzi was 1876, in the third year of Guangxu, Ding Chou was 1877, and in the 23rd year of Guangxu, Ding You was 1897, from 1897 to 2027.