找 sma50向上，sma20向上，收盤價在sma50之上，sma20在sma50之上，macd黃金交叉的股票

我想找 sma50向上，sma20向上，收盤價在sma50之上，sma20在sma50之上，macd黃金交叉的股票

我從系統例子湊出以下，但好像挑不出符合的標的

可以幫我確認一下嗎?  感恩~~

input: shortlength(20); setinputname(1,"短期均線期數");

input: Longlength(50); setinputname(2,"長期均線期數");

input: FastLength(12), SlowLength(26), MACDLength(9);

variable: difValue(0), macdValue(0), oscValue(0);

settotalbar(3);

setbarback(maxlist(shortlength,Longlength));

SetTotalBar((maxlist(FastLength,SlowLength,6) + MACDLength) * 3 + 8);

variable: Longaverage(0);

variable: shortaverage(0);

SetInputName(1, "DIF短期期數");

SetInputName(2, "DIF長期期數");

SetInputName(3, "MACD期數");

Longaverage = Average(close,Longlength);

shortaverage=Average(close,shortlength) ;

MACD(weightedclose(), FastLength, SlowLength, MACDLength, difValue, macdValue, oscValue);

if Longaverage[0]>Longaverage[1]

and shortaverage[0]>shortaverage[1]

and shortaverage > Longaverage

and close > Longaverage

and difValue Crosses Above macdValue

then ret=1;