Because English punctuation is usually followed by a space, it can comply with compliant. However, in the Chinese environment, there will be no spaces after punctuation. If I force the addition of spaces, strange spaces will appear between sentences.
Must we fully comply with commonmark? It seems that only preview mode is unique.
Another problem caused by the Chinese punctuation. When editing a checkbox bullet, once I enter the Chinese comma, the next character entered will be moved to the start of the bullet and the checkbox will be degraded to the common bullet.