n:= 20； m:= 32； p 1:= 80； P2:= 100；

var 1:=(C+H+O+L)/4；

Sell: EMA (var 1, n) * (1+p11000), with green color and line thickness of 2;

Buy: EMA (VAR 1, m) * (1-P2/ 1000), magenta in color and 2 in line thickness;

Range: 100* (sell-buy)/buy, linethick0

MA 1:=MA(VAR 1，3)；

Adhere to the line (sell > sell at a low price.

STICKLINE (sell > MIN(C, o) and sell < MAX(C, o), sell, MAX (opening and closing), 8, 0), with green color;

Adhere to the line (sell > sell at a low price.

Velcro tape (sales

Velcro tape (sales

Stick to the line (buy > buy low)

STICKLINE (buy > MIN(C, o) and buy < MAX(C, o), buy, MIN (opening, closing), 8,0), magenta in color;

Stick to the line (buy > buy low)

Sticking line (buy > high, open, close, 3, 0), COLORMAGENTA

STICKLINE (buy > high, high, low, 0,0), COLORMAGENTA

DRAWTEXT(CROSS(C, buy) or (l <

DRAWTEXT(CROSS(C, sell) or (H> sold), high * 1.02,' s'), with green color;

A3:=(C-LLV(L，9))/(HHV(H，9)-LLV(L，9))* 100；

A4:=SMA(A3，3， 1)；

A5:=SMA(A4，3， 1)；

a6:= 3 * A4-2 * A5；

A7:=C-REF(C， 1)；

A8:= 100*EMA(EMA(A7，6)，6)/EMA(EMA(ABS(A7)，6)，6)；

Buy: = LLV (A8,2 2) = LLV (A8 A8,7) and count (A8 < 0,2) and cross (A8, Ma (A8,2));

DRAWTEXT (filter (purchase = 1,5),LOW-0.05,'↖ purchase'), coloryellow.

Hook line (buy, open, close, 8, 0), COLORYELLOW

-

{Yellow block stock selection appears}

A7:=C-REF(C， 1)；

A8:= 100*EMA(EMA(A7，6)，6)/EMA(EMA(ABS(A7)，6)，6)；

Purchase: LLV (A8,2 2) = LLV (A8 A8,7) and Earl (A8