对我国大亚湾及秦山核电厂的堆芯燃料管理策略的改进进行了初步探讨。对从传统三批年换料改进为四批年换料和延长循环长度（１４～１８个月）的可能性，以及可能取得的平均卸料燃耗增益进行了初步测算。研究表明，采用“增大循环燃耗”的先进燃料管理策略将带来重大的经济效益，是一项迫切需要研究的课题。 This paper discussed the improvement of the core fuel management strategy of Daya Bay and Qinshan Nuclear Power Station in China. The preliminary calculation of the possibility of improving the cycle length (14-18 months) and the possible average discharge burnup gain from the traditional three-year refueling to four-year refueling and lengthening of the circulation length was carried out. The research shows that adopting advanced fuel management strategy of “increasing cycle fuel consumption” will bring significant economic benefits, which is an urgent issue to be studied.