看不懂量先价后公式的意思，请高手指点。
这是源码：
N1:=16;N2:=26;N3:=9;
SAT:=(AMOUNT/CLOSE)/HHV((AMOUNT/CLOSE),26);
能量:IF(SAT>1,1,SAT)*100,COLORYELLOW,NODRAW;
换手:V/CAPITAL*100,COLORWHITE,NODRAW;
①量:=EMA(换手,N1)-EMA(换手,N3),COLORAE00AE;
②量:=EMA(①量,N3),COLORB336C9,LINETHICK2;
①价:=EMA(C,N1)-EMA(C,N2),COLORB6A8A3;
②价:=EMA(①价,N3),COLOR067EEC;
柱能:=(①价-②价)*2,COLORMAGENTA,NODRAW;
坑:IF(②价<0,②价,DRAWNULL),COLORRED,LINETHICK2;
STICKLINE((①价-②价)*2>0,(①价-②价)*2,0,2,0),COLORRED;
STICKLINE((①价-②价)*2<0,(①价-②价)*2,0,2,1),COLORFF8A15;
STICKLINE((①价-②价)*2<REF((①价-②价)*2,1) AND (①价-②价)*2>0,(①价-②价)*2,0,2,1),COLOR6F51E3;
STICKLINE((①价-②价)*2>REF((①价-②价)*2,1) AND (①价-②价)*2<0,(①价-②价)*2,0,2,0),COLORCECE00;

DRAWTEXT(CROSS(②价,0),REVERSE(柱能),'☆'),COLORYELLOW;
STICKLINE(CROSS(②价,0),0,REVERSE(柱能),0,0),COLORLIMAGENTA;
DRAWTEXT(CROSS(0,②价),REVERSE(柱能),'☆'),COLORGREEN;
STICKLINE(CROSS(0,②价),0,REVERSE(柱能),0,0),COLORWHITE;

STICKLINE(①量>②量,①量,②量,1,1),COLORYELLOW;
STICKLINE(①量<=②量,①量,②量,1,1),COLORWHITE;
STICKLINE(①价>②价,①价,②价,1,-1),COLORF580F5;
STICKLINE(①价<=②价,①价,②价,1,-1),COLORCCDD33;