200 1 Film major, School of Creative Media, City University of Hong Kong. Because he likes to write stories and plays in his spare time, his student work "Dragon" was selected for the new york and Taibei International Student Film Exhibitions. In the third year of college in 2003, he was recommended by Tan Jiaming, an assistant professor, and was appreciated by Ceng Zhiwei, who participated in the screenwriter of the film Jianghu. After graduation in 2004, he was invited by Jiang Zhiqiang, the owner of Anle Film, to write the script of Huo Yuanjia and served as a full-time screenwriter. Later, Chi-long To worked as a data collector for the film Lust, Caution directed by Ang Lee, and cooperated with Jay Chou as a co-screenwriter for the film Unspeakable Secrets. In 2009, she wrote The Murderer, which was directed and starred by her boyfriend Xianyang Zhou. 20 10 She created the American action cartoon Widow Warrior with a young woman as the background. On 20 12, she collaborated with her boyfriend Xianyang Zhou to write a gangster film "Night arrival" starring Yam Tat-wah. At 20 12.