REFLINE: 0, 20, 50, 80, 100;20,colorblue;50,colorblue;80,colorblue;100,colorred;0,colorred;RSV:=(CLOSE-LLV(LOW,49))/(HHV(HIGH,49)-LLV(LOW,49))*100;A:(RSV,100,99),colorwhite;季:SMA(a,49,1),coloryellow;半:SMA(a,120,1),colorgreen;年:SMA(a,,1),colorred;