請問在警示腳本中，我寫了kd低檔黃金交叉和月季均線多頭向上，二個語法如何合併?謝謝

// KD低檔黃金交叉

value1 = Stochastic(9,3,3,value2,value3,value4);

if value3 < 40 and value4 < 40 and value3 cross over value4 then ret = 1;

// 月季均線多頭向上

input: shortlength(20,"短期均線期數");

input: midlength(60,"中期均線期數");

variable: shortaverage(0);

variable: midaverage(0);

settotalbar(3);

setbarback(maxlist(shortlength,midlength));

if Close > close[1] then

begin

 shortaverage=Average(close,shortlength);

 midaverage=Average(close,midlength) ;

 if  close>shortaverage and 

     shortaverage>midaverage

 then ret=1;

end;