Eloquence is not a natural ability, but is acquired through hard training.
Xiao Chunv was an early proletarian revolutionist and orator in China. He trained hard at ordinary times and developed extraordinary eloquence. When Xiao Chunv was teaching in Chongqing National No.2 Women's Normal School, in addition to preparing lessons carefully, she ran to the mountain behind the school at dawn every day, found a secluded place, hung a mirror on the branch, and began to practice speaking in front of the mirror, observing her expressions and movements from the mirror. After such hard training, he mastered the superb art of speaking and his teaching level improved rapidly. 1926, he was 30 years old and worked in the Guangzhou Peasant Movement Workshop sponsored by Comrade Mao Zedong. So far, his speech has been highly praised by the whole world.
Hua is a famous mathematician in China. He not only has outstanding mathematical talent, but also is a rare "debater". Since childhood, he has paid attention to cultivating his eloquence and learning Mandarin. He also recited four or five hundred Tang poems to exercise his "tongue".