The Cha Quan of Master Zhao Jinduo

Little is known about Master Zhao Jinduo.At least in the English Web. He is said to have been born in 1925 in (1925) from in Tai'an County in Shandong. He belonged to the Hui Moslem Minority who are very famous for the Cha Quan. If someone can share a little more on him that would be very nice.