CROSS(C,MA(C,60)) OR CROSS(C,MA(C,120));请用60分钟线状态下选股预警，并要保证下载齐全5分钟数据。
cross(c,ma(c,20)) and cross(0,count(cma(c,5) and c>ma(c,10) and ma(c,5)ma(c,20)and c>o;
