How should he choose a calligraphy pen name?

There were a few things to consider when choosing a calligraphy pen name: 1. Prominent one's specialty: Choose one or more unique calligraphy styles or choose unique characteristics related to one's calligraphy style such as gender, age, personality, etc. 2. avoid repeating with others: try to avoid using a pen name that is similar to others. This may reduce the uniqueness and attractiveness of the pen name. 3. Reflect personality: Add some unique elements such as specific calligraphy terms, symbols, or colors to the pen name to reflect personality and uniqueness. 4. Consider the audience: Choose a pen name that is easy to understand and accept to attract more readers. 5. Don't be too common: avoid using overly common pen names. This may reduce the uniqueness and appeal of the pen name. A possible calligraphy pen name could be "Mo Yun","Han Mo Shu Xiang","Handwritten Spring and Autumn", etc. When naming a name, you can combine your own strengths and style to highlight your personality while considering the uniqueness of the audience and pen name.