RSV:=(C-LLV(LOW,3))/(HHV(HIGH,9)-LLV(LOW,3))*100;
K:SMA(RSV,3,1),COLORFFFFFF;
D:SMA(K,3,1),COLORFFFF00;
快线:2*K-1*D,COLORFF00FF;
DRAWICON(FILTER(CROSS(-"WR.WR1"(9,9),(0 - 81)),10),55,1);
DRAWICON(FILTER(CROSS((0-19),-"WR.WR1"(9,9)),10),55,2);
买入:IF(FILTER(CROSS(-"WR.WR1"(9,9),(0 - 81)),10),45,1),STICK,COLORRED,LINETHICK3;
卖出:IF(FILTER(CROSS((0-19),-"WR.WR1"(9,9)),10),45,2),STICK,COLOR00FF00,LINETHICK3;
顶部区: 85,COLORBLUE;
底部区: 15,COLOR888888;
