涨3天:=c>ref(c,1) and ref(c,1)>ref(c,2) and ref(c,2)>ref(c,3) and (c-ref(c,3))/ref(c,3)*100<8;RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K:=(RSV,3,1);D:=SMA(K,3,1);J:=(3*K-2*D);涨3天 AND J<20 and v*1.5<ma(v,20);