Ada, an economist in the Tang Dynasty, Liu Ji (Liu Bowen), a writer in the Ming Dynasty, Liu Hui, the author of Nine Chapters Arithmetic, Liu Hong, an astronomer in the Eastern Han Dynasty, Liu Yong, a famous adviser in the Yuan Dynasty, a philosopher in the Ming Dynasty, Liu Yong, a calligrapher in the Qing Dynasty, Liu E, a writer, Liu Guangdi, one of the six gentlemen in the Hundred Days Movement, and Liu Mingchuan, a patriotic general who protected Taiwan in the late Qing Dynasty.