Who is the hero of the trans-century doctor?

Zhao Zitong. According to Netease Entertainment official website, the cross-century doctor was played by Zhao Zitong, formerly known as Zhao Xitong, an actress in China. The Little Doctor Across the Century is a short play adapted from an online novel of the same name. The novel tells the story of a modern girl who traveled to ancient times, where she showed extraordinary medical skills and wisdom, but also encountered various stimuli and challenges.