夤 ㄧㄣ ˊ yín 缘 ㄩㄢ ˊ yuán 攀 ㄆㄢ pān 附 ㄈㄨ ˋ fù 夤 ㄧㄣ ˊ yín 緣 ㄩㄢ ˊ yuán 攀 ㄆㄢ pān 附 ㄈㄨ ˋ fù to cling to the rich and powerful (idiom); to advance one's career by currying favor social climbing