Zhong xue hua xue ji suan/ Zhong xue hua xue ke Cong xu ni hua dao yun ji suan/ Zhong xue hua xue xi ti ji/. 1. Zhong xue hua xue xi ti ji/. 2. Zhong guo hua xue hui. Xian dai ke xue ji suan/ zhong guo ke xue ji shu wen ku Gong jian che xue su suan/ Hua xue ji suan/