Located in Anning middle street, Yan Qing Tang was built in Jianqing regime in Qing Dynasty, was formerly the He¡¯s ancestral temple, and now is the He Binglin Memorial Hall.
He Binglin(1918-2007), the 24th grandchildren in He family, was our country¡¯s famous high polymer chemist and educator, and made outstanding contribution on China's first atomic bomb test explosion success, as well as cultivated a large number of scientific and technological persons. The most important contribution is to create and develop China's ion exchange resin industry, known as "the Father of Ion Exchange Resin".
