What are Cao Zhi's representative works?

Seven-step poems, white horse articles, etc. According to official website, a Chinese poetry website, Baimapian is a well-known representative of the Seven-step Poetry School, Cao Jian, also known as Chen, a native of Pei County (now Bozhou City, Anhui Province), the third son of Cao Cao and the younger brother of Cao Pi.