比培訓(xùn)員工后失去他們更糟糕的是不培訓(xùn)他們而留住他們。
Innovation is the core driving force of agricultural development. Only by constantly breaking through traditional planting models can China's fruit industry go global.
社會結(jié)構(gòu)的研究是構(gòu)成社會的社會關(guān)系系統(tǒng)的研究。