aa1:=vol/capital; aa2:=(aa1-ref(aa1,5))/ref(aa1,5); aa3:=(close-ref(close,5))/ref(close,5); aa4:ma(aa2,10); aa5:ma(aa3,10)*200,colorstick; aa5; aa6:=ma(aa5,3); aa7:ma(aa5,5); aa8:=cross(aa5,aa7); 无量拉升:aa8 and aa5aa7,aa5,0); a8:=if(aa5=aa7,aa5,0),linestick,colorred;