Police Personnel Management Act Article 5

Police ranks are classified as Police General, Police Superintendent, and Police Sergeant. Police Generals are further classified into special, first, second, third, and fourth classes, with the special class as the highest. Both Police Superintendent and Police Sergeant ranks are classified into first, second, third and fourth classes, with the first class as the highest.
中文原文 警察人員人事條例第5條
警察官等分為警監、警正、警佐。
警監官等分為特、一、二、三、四階,以特階為最高階;警正及警佐官等各分一、二、三、四階,均以第一階為最高階。

English translation for reference only; the Chinese text prevails. Not legal advice.