A literary pen name wasn't the only standard to measure a writer's merits. Different pen names might represent different authors 'writing styles and ideas. Therefore, it was impossible to simply answer which literary pen name was the best. It depended on one's personal preference and evaluation. However, some famous writers used many different pen names, such as Cao Xueqin, Lu Xun, Lao She, etc. These pen names might represent their cultural background, personal experience, or creative style, which allowed their works to be widely recognized and loved by different reader groups. Therefore, choosing a pen name that suits you is very important. It can help you better express your creative ideas and style and attract more readers.