Chen Shidao (陳師道, 1053-1101) was known for both his prose and his poetry, studying under Huang Tingjian and modelling his poetry on that of Du Fu. Both Su Shi and Zhu Xi admired his writings.
Below is a calligraphy of one of his poems, 十七日觀潮:
十七日觀潮 ·【宋】陳師道
漫漫平沙走白虹,
瑤台失手玉杯空。
晴天搖動清江底,
晚日浮沉急浪中。
潮頭初出海門山,
千裏平沙轉麵間。
猶有江神憐北客,
欲將奇觀破衰顏。
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