Liang, the country name, there are seven countries with Liang as the country name in history:
One is Guo Liang, one of the victorious vassal states in the Spring and Autumn Period.
Second, he moved to Dou Liang during the Warring States Period, and Wei was also called Liang.
Third, the Southern and Northern Dynasties, Nanliang, Southern Dynasties and the Third Dynasty.
Fourth, during the Northern and Southern Dynasties, after Nanliang was captured, Xiliang surrendered to the Western Wei Dynasty.
Fifth, at the end of the Sui Dynasty, the Liang regime was established, with the title Liang and the title Yonglong.
Sixth, at the end of Sui Dynasty, Xuan Di's great-grandson built Xiliang.
The seventh is the back beam of the first dynasty of the Five Dynasties during the Five Dynasties and Ten Kingdoms period.