至少要有个计算开始的时间，比如19860101P.S. 没实际验证，顺手写的Calendar destDate = Calendar.getInstance();destDate.set(1986,6,6);Calendar startDate = Calendar.getInstance();startDate.set(1986,1,1);Calendar varDate = startDate;int daYu = 0;int shanWang = 0;int flg = 0; // 0：打渔，1：晒网while( ! varDate.equals(destDate) ){ if( flg == 0 ){ daYu++; if( daYu >= 1 ){ flg = 1; daYu = 0; } }else{ shanWang++; if( shanWang >= 2 ){ flg = 0; shanWang = 0; } } varDate.set(Calendar.DAY_OF_YEAR, varDate.get(Calendar.DAY_OF_YEAR)+1);}if(flg == 0){ 打渔}else{ 晒网}