There is a problem with the formulation of this question. First of all, calligraphy styles are nothing more than several common calligraphy styles such as Zhen, Cao, Li, Zhuan, and Xing. I think you should ask about the writing style of Feng. Several kinds! If there are only two ways to write it, one is the current standard character, and the other is to replace the cross in traditional Chinese characters with a short apostrophe and a word "worm"!