Zhang Hong's "Cloudy Mountain" Painting, Chen Yuansu's Seven-Character Regulated Poem, and Yu Wanlun's Seven-Character Regulated Poem: Seven-Character Regulated Poems

成扇

（陳元素書七言律）亭畔虹垂宿霧收。兼程為覓使君舟。興疑剡曲嵐光引。春認河陽花氣浮。循吏傳應空兩漢。閒曹官豈礙千龝。受知自喜時情外。不借書郵向石頭。陳元素。（俞琬綸書七言律）匹馬長驅曳素烟。柳緜梅片滿林間。點紅來遠知為鶴。纖翠浮空或是山。萬頃玉沙書鳥跡。層霄銀闕擬天顏。計程今夕高堂夢。靜野寒鞘月一彎。俞琬綸。