It's not negligence at all, nor is it a bad writing. The real reason is that this book describes that criminal gangs openly sell weapons and provide food for the army in China ... which directly leads to the book's failure to pass the censorship. There is a film adapted from this book, which deliberately pursues China cuisine, and the "China element" contained in it is also full of stereotypes about China. Therefore, this film was not introduced into China because of "distorting history".