Fan Tianxi's prototype is Zhang Chong, a famous military general in the Republic of China. Fan Tianxi is a character in the TV series Invincible Believers. The prototype is Zhang Chong. During his stay in War of Resistance against Japanese Aggression, Zhang Chong served as the division commander of the 60th Army184th Division of the National Revolutionary Army, and made outstanding achievements in the Battle of Taierzhuang. Later, he was promoted to the commander of the 58 th Army. He was pushed out by Chiang Kai-shek for actively resisting Japan, and was finally dismissed in 1939. After leaving office, Zhang Chong did not choose to join other political parties. Instead, he devoted his energy to public welfare and education, participated in the construction of water conservancy projects in Maitreya and Luxi counties during 1940, and donated money to establish many schools and cultural institutions. Fan Tianxi is a fictional character in the TV series Invincible Believers. It was performed by Chen, and the prototype was Zhang Chong. In the play, Fan Tianxi is the lieutenant general of the ninth brigade of the Yunnan Army. He is fearless and absurd. Fan Tianxi fought with the enemy in War of Resistance against Japanese Aggression for eight years, and was ordered several times. However, he still took it as his duty to serve the country and the nation, disintegrated the enemy's plots several times, and joined hands with Lu Han to seize a large number of senior Kuomintang officials and announce Yunnan.