至于……

至于…… shifts to another topic or subtopic: “as for....” It is used after something has already been mentioned, then you turn to another related point. Use it when the sentence really needs this meaning, not just because the English/Vietnamese translation seems close. Pay attention to position: the phrase introduced by 至于 usually comes before the main statement or directly before the part it modifies. Common mistakes are using it as a verb, placing it after the result, or confusing it with a similar connector such as 因为, 关于, 根据, 按照, or 对于.