Jiànhán 鑑涵 (Republican). Younger cousin of Zhāng Yáo; assisted with the 1930 lithograph reprint of Zhōu Shǒurú’s Zēngyǎn yìjīn xǐsuǐ nèigōng túshuō.
Jiànhán 鑑涵 (Republican). Younger cousin of Zhāng Yáo; assisted with the 1930 lithograph reprint of Zhōu Shǒurú’s Zēngyǎn yìjīn xǐsuǐ nèigōng túshuō.