How many allusions did Li Qingzhao use in her quatrain Summer?

Li Qingzhao used three allusions in "Summer quatrains":

1, hero: a hero among people. Emperor Gaozu once praised the founding heroes Sean, Xiao He and Han Xin as "outstanding figures".

2. Ghost hero: the hero in the ghost. Qu Yuan's "Mourning the Nation": "When you die, your soul is a ghost." It means: the body is dead, the spirit is immortal, and your soul is a hero among ghosts!

3. Xiang Yu: At the end of Qin Dynasty, he stood on his own as the overlord of Western Chu and competed with Liu Bang for the world. In the Battle of Gaixia, he was defeated and committed suicide.

There are only 20 short words in the whole poem, but three allusions are used in succession, which can be described as meticulous words and full of sense of justice between the lines. ?

Extended data:

Song and Xia quatrains: Li Qingzhao

Live and be a man among men; Die and become the soul in the soul.

Today, people still miss Xiang Yu because he refused to live and returned to the East.

Explanation:

Be a hero in life and a hero in ghosts in death.

People still miss Xiang Yu because he refused to drag out an ignoble existence back to Jiangdong.

Introduction:

In A.D. 1 127 (the second year of Jingkang), the nomads from the Jin Dynasty invaded the Central Plains, taking away Hui Di and Qin Emperor, and Zhao and Song Dynasties were forced to flee south. Zhao Mingcheng, Li Qingzhao's husband, became a health magistrate. After the rebellion broke out in the city, Zhao Mingcheng was not thinking about counterinsurgency, but chickened out. Li Qingzhao is ashamed of her country and her husband. When she passed the Wujiang River, she felt the solemn and stirring of Xiang Yu and wrote this poem.

Baidu Encyclopedia-Summer quatrains (Li Qingzhao's five-character quatrains)