Collected. Dragon generally refers to dragon, which is a series of fantasy novel created by writer Jiangnan. According to official website information of the National Library, Dragon has been collected by the National Library. "Dragon" tells the story that young Ricardo M Lu received an invitation letter from Castle College, a private university in the outer suburbs of Chicago, when applying for a foreign university. As Ricardo M Lu took the CC 1000 train to Chicago, he embarked on a journey to compete with the dragon.