Zhuge Liang was a famous politician, strategist, and writer in Chinese history. He was known as "Mr. Wolong". There were several reasons why he could become a national idol: 1. Outstanding talent: Zhuge Liang was a very talented historical figure. He was proficient in astronomy, geography, mathematics, physics, chemistry, biology and many other disciplines, especially in the political and military fields. His literary works such as Romance of the Three Kingdoms and Zhuge Liang were widely praised and became an important part of Chinese culture. 2. Loyalty and integrity: As a politician, Zhuge Liang always maintained his loyalty and integrity and insisted on acting according to Liu Bei's instructions. His integrity and loyalty were highly praised by later generations and became the reason why he was respected. Wisdom: Zhuge Liang not only has outstanding talent and loyalty, but also has high wisdom. He showed extraordinary talent in the fields of politics, military and literature, and put forward many important ideas and practical plans for governing the country, which were deeply respected by later generations. Image Creation: In traditional Chinese culture, Zhuge Liang was portrayed as a leader who was fearless of power, loyal and upright, talented and intelligent. His legendary story and heroic image became the object of admiration and admiration for the Chinese people. Zhuge Liang became the national idol because of his outstanding talent, loyalty, integrity, wisdom, and image.