This is a collection of Jidis painting works he has done for china dolls during the charity program ""China-Dolls Care for a Year"" (from July 27,2011 to July 26,2012).""China dolls"" refer to the children with ""osteogenesis imperfecta"", a rare bone disease. Accidentally, Jidi learned about the existence of such a group of children from microblogging, and since then, he has put these valuable manuscripts up for auction with the initial bidding price of 100 yuan and has donated all the income to china dolls.