Ben shu dui wo guo jing ji ti zhi gai ge 20 duo nian lai de xin chou zuo le xi tong yan jiu.Zhu yao bao kuo:xin chou gai nian de jie ding,Xin chou zong liang de fen xi yu gu suan,Xin chou huo bi hua wen ti,Xin chou yu she hui bao zhang zhi du deng.