Guo ying nong chang- ji yue jing ying Guo ying nong chang ji yue jing ying/ Guo ying nong chang cai wu jian cha/ guo ji gong chan zhu yi yun dong shi Zhe xue- ying yong- shang ye jing ying guo ji gong chan zhu yi yun dong jian shi Xi tong gong cheng xue ji ying yong/ Xi tong gong cheng xue ji ying yong / Ji qi ren gong cheng xue ji qi ying yong/ Duo zhong jing ying- ke xue ji shu