Fan Yu had been the emperor for about five years.
Liu Ying had been the emperor for seven years.
Liu Ying had been the emperor for seven years.
Yuwen Yong had been emperor for 19 years, from 560 to 578.
Yuwen Yong had been emperor for 19 years, from 560 to 578.
Huang Chao had been emperor for four years.
Yuwen Yong had been emperor for 19 years, from 560 to 578.
Huang Chao had been emperor for four years.
Yuwen Yong had been emperor for 19 years, from 560 to 578.
Yuwen Yong had been emperor for 19 years, from 560 to 578.
There are some inconsistent accounts of the time Liu Mengmeng and Bai Yu spent together, but we can conclude that they were together for about five to eight years. According to the information in document 1, Bai Yu and Liu Mengmeng had been in love for five years and were still together. In document 2, it was mentioned that they had been together for six years. In document 3, it was stated that they had been in love for about seven to eight years. All in all, their relationship had lasted for quite a long time.