Is there a rain stone under Wu Changshuo's pen name?

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Wu Changshuo (1844.8.1-1927.11.29), formerly known as Jun, alias Chang Shuo, alias Lu, Kutie, etc. Wu Changshuo, a native of wucun, Xiaofeng County, Zhejiang Province (now Anji, Huzhou City), is also known as "the four Shanghai scholars in the late Qing Dynasty" with Ren Bonian, Zhao and Xu Gu.

Jun, first named Chang Shuo, also known as Cang Shi and Cang Shi. Commonly known as Cang Shuo, Lao Cang, Lao Bian, Bitter Iron, Deaf, Buddha.