<正> The 2nd Sino-German Workshop on Computational and Applied Mathematics took place inHangzhou,China,from October 9-13,2007.The long list of senior Chinese numerical analystswho had spent a year or more somewhere in Germany as Humboldt fellows had led to the firstSino-German Workshop in Berlin held at the Humboldt-Universit(?)t zu Berlin in 2005.Theparticular purpose of the second German-Chinese Workshop on Computational and Applied