VAR5:=((20 * H + 19 * (REF(H,1)) + 18 * (REF(H,2)) + 17 * (REF(H,3)) + 16 * (REF(H,4)) + 15 * (REF(H,5)) + 14 * (REF(H,6)) + 13 * (REF(H,7)) + 12 * (REF(H,8)) + 11 * (REF(H,9)) + 10 * (REF(H,10)) + 9 * (REF(H,11)) + 8 * (REF(H,12)) + 7 * (REF(H,13)) + 6 * (REF(H,14)) + 5 * (REF(H,15)) + 4 * (REF(H,16)) + 3 * (REF(H,17)) + 2 * (REF(H,18)) + REF(H,20)) / (210));
黄牛线:=(Ema(VAR5,90));
VAR6:=((黄牛线) - ((((C - (黄牛线)) * C) - (黄牛线)) / (黄牛线)));
VAR11:=(crOSS(C,VAR6));
买:VAR11;