It is difficult to answer the question of who is the best at writing vernacular Chinese because the quality of writing vernacular Chinese largely depends on the readers 'acceptance and preferences. However, there were many masters of vernacular writing in China's online novel world, such as: 1. Ergen: Ergen is a Chinese online novel. His works such as "One Thought of Eternity" and "Four Volume of Apocalypse" are all in the vernacular style and are very popular among readers. 2 Maoni: Maoni is a Chinese web novel. His works such as "Celebrating the Year" and "Choosing the Heaven" are all in the vernacular style and are very popular among readers. 3. Wang Yu: Wang Yu is a Chinese web novel. His works such as Library of Heaven's Path and Covering the Sky are all in the vernacular style and are very popular among readers. 4. Beacon Fires Playing with the Dukes: Beacon Fires Playing with the Dukes is a Chinese online novel. His works such as "Snow Eagle Lord" and "Sword Comes" are all in the vernacular style and are very popular among readers. The above is just a part of China's online novel world. There are many other vernacular experts who can choose to read according to their preferences and needs.