At his senectitude, he workedas a county magistrate in Changxing because of his poor family.

晚年因家贫出任长兴县丞，由于看不惯官场的黑暗，不久愤而辞官，贫老以终。

Zhaocun bentonite deposit oringnated from tuff rich in volcanic hyalocrystalline,which underwent hydrolysis and alteration in Changxing county,Zhejiang province.The deposit has middle scale.

浙江省长兴县赵村膨润土矿是由富含火山玻璃质的凝灰岩原地水解蚀变形成的膨润土矿床,矿床具中型规模。