What does it mean that Lun Xuwen is bigger than Liu Xiankai?

Lun () and Liu Xiankai () are famous talents in Guangdong. They are famous for their ghost horse articles and humorous quarrels, but their personalities are different, which leads to the war of words between them. Liu is honest, likes to fight against injustice, and has high martial arts. He is widely welcomed by the general public for warning evil and inviting rape. As for Aaron and Ghost Madoff, they often play tricks on others, leading to a series of satisfying things. One year, after having obtained the rural examination, they took the examination together. Aaron was lucky to go to high school, which made Liu feel bitter and vowed to compete with Aaron again. In fact, Lun himself didn't like reading, but under the coercion and inducement of the squire and his mother, he was forced to attend the Ming school in the provincial capital and joined the vitamin classmates. At school, they often quarrel, and even make a series of jokes because they pursue their female classmate Cheng Qing (Vivian Chow). The headmaster of Ming School is snobbish and withdrawn to Qian Han (Ng Man Tat) and has made many strange rules. However, since Karen and Liu came to school, they have been teased and made a fool of themselves many times. In order to win the annual inter-school competition, Shiming School and Oriental College invited Li Xunhuan (Liang Jiaren) to teach in Qian Hanshui, in order to defeat the arrogance of oriental students. Unexpectedly, on the day of the competition, the master of the East Factory was suddenly killed and Sir Li was arrested. When Aaron and Liu saw this scene, the governor had suspicious thoughts and decided to solve the inside story together, and they became friends.