Di qiu ke xue qi shi hen jian dan = Hua xue qi shi hen jian dan = Shu xue qi shi hen jian dan = Wu li qi shi hen jian dan = Xiao shou qi shi hen jian dan : Yang tai, qi shi hen jian dan / Yang tai, qi shi hen jian dan/ Xing shi ke xue ji shu fa zhan jian shi / Zhong guo ke xue ji shu jiang li nian jian = Wo de gang qin hen jian dan :