Wikipedia has an article on: <span class="searchmatch">自絕</span><span class="searchmatch">於</span><span class="searchmatch">人民</span> Mandarin (Pinyin): zìjué yú rénmín (Zhuyin): ㄗˋ ㄐㄩㄝˊ ㄩˊ ㄖㄣˊ ㄇㄧㄣˊ Cantonese (Jyutping): zi6 zyut6 jyu1 jan4 man4 Mandarin...
For pronunciation and definitions of 自绝于<span class="searchmatch">人民</span> – see <span class="searchmatch">自絕</span><span class="searchmatch">於</span><span class="searchmatch">人民</span> (“to terminate oneself from the people” or “to cut off oneself from the people; to commit suicide”)...