Wang Hua-fu, who leads the Northern Mobile Unit in fighting crime, says that judges must "keep to the straight and narrow." The more complex relationships are, the more chance there is that there will be an inescapable obligation during a trial.
率領調查局北機組轉戰南北，偵查多宗大型貪瀆案的北機組主任王華富也指出，司法官一定要「單純自己」；交往越複雜的，辦起案來，包袱越是甩不開。