Earlier quoted context omitted.
China really doesn't want to accept more flag emojis. For fairly obvious reasons.
I dont really think that makes sense as Taiwan flag is already there.
> Although they can be displayed as Roman letters, it is intended that implementations may choose to display them in other ways, such as by using national flags. The Unicode FAQ indicates that this mechanism should be used and that symbols for national flags will not be directly encoded. This allows the Unicode consortium to avoid any issues surrounding which countries to include (and, de facto, recognize), instead leaving it entirely to the system implementation as to which flags to include (see: partially recognized state).