What's the meaning of "Zhi" in "General is the imperial palace"?

yes.

said by: the general is the emperor's palace, faithful to the four seas, commanding heroes, and thinking of sages like thirst. -Zhuge Liang

Translation:

The general is a descendant of the royal family, and his reputation is very high, and he is famous all over the world, widely attracting heroes.

note:

① Zhou: descendants. Liu Bei is a descendant of Liu Sheng, King of Zhongshan Jing (son of Liu Qi, Emperor of Han Jing), so he called it "the imperial palace".

② faith: credit morality.

③ book: famous.

④ sum up: make a wide range of contributions. Lan, here is the meaning of attracting.

About the author: Zhuge Liang (181—October 8, 234), whose name is Kongming, was the prime minister of Shu and Han Dynasties in the Three Kingdoms period of China, a famous politician, strategist, calligrapher, essayist and inventor. Xuzhou Langya Yangdu (now yinan county) people. Zhuge Liang studied in the suburbs of Xiangyang, Jingzhou when he was young, and was called Wolong, Mr. Wolong locally. Invited by Liu Bei's three visits to the thatched cottage, he went to all directions with Liu Bei, established the Shu-Han regime, and made the official prime minister. After Liu Bei's death in 223, Liu Chan succeeded to the throne as the Emperor of Shu Han, and Zhuge Liang was knighted as the marquis of Wuxiang, becoming the most important actual leader of Shu Han in politics and military affairs. After his death, he pursued loyalty to the marquis of Wu. Later generations often regard Zhuge Liang as Wuhou and Zhuge Wuhou, who are the representatives of loyal officials and wise men in China traditional culture.