Nine years of mourning

                  

Biography of Gu Liang
Nine years of mourning
In the first and ninth years, in the spring, in the second month of the king, the prince was buried.
Second, the Song Emperor Shuai took Zheng Shi in Yongqiu.
Take, easy to resign. It is easy to take a teacher, and Zheng is ill.
3. In the summer, the Chu people attacked Chen.
Fourth, in the autumn, Song Gong attacked Zheng.
Five, winter, October.