主题：软件画线错误的问题

开多条件4个，请教合并为一个

条件1:=CLOSE>=MA30 AND (KLMA60>-3 OR DMA36>0 OR KMA10>8 AND MA5>MA10) AND KD>1 AND KDIF>0 AND KMA5>0;{开多}
条件2:=CROSS(K,D) AND KLMA60>15 AND KMA20>-30 AND KMA10>-80 AND KD>1 AND MA30>MA60;{开多}
条件3:=CROSS(CLOSE,MA30) AND KMA30>0 AND (KMA5>0 OR KMA10>0);{开多}
条件4:=KMA30>-200 AND KLMA60>-250 AND CROSS(DIFF,DEA) AND K<70 AND DEA<-1000 AND KD>1 AND KMA20>-220 AND MA5>MA10 AND MA60/CLOSE>1.1;{开多}

开空条件7个，怎么来合并为一个，请教怎么编写 {开空}
条件1:=CLOSE<MA30 AND (KLMA60<3 OR DMA36<0 OR KMA10<-8 AND MA5<MA10) AND KD<-1 AND KDIF<0 AND KMA5<0;{开空}
条件2:=CROSS(D,K) AND KLMA60<-15 AND KMA20<20 AND KMA10<80 AND KD<-1 AND MA30<MA60;{开空}
条件3:=CROSS(MA30,CLOSE) AND KMA30<0 AND (KMA5<0 OR KMA10<0);{开空}
条件4:=KMA30<350 AND KLMA60<250 AND CROSS(D,K) AND K>70 AND DEA>1500 AND KD<-1 AND CLOSE/MA60>1.2;{开空}
条件5:=KMA30<250 AND KLMA60<150 AND CROSS(DEA,DIFF) AND K>40 AND DEA>1000 AND KD<-1 AND KMA5<-10 AND DMA58<0 AND CLOSE/MA60>1.2;{开空}
条件6:=KMA30<250 AND KLMA60<150 AND CROSS(MA5,CLOSE) AND K>60 AND DEA>800 AND KD<-1 AND CLOSE/MA60>1.2;{开空}
条件7:=KMA30<100 AND KLMA60<100 AND CROSS(DEA,DIFF) AND K>40 AND DEA>400 AND KD<-1 AND CLOSE/MA60>1.05;{开空}

4个合并为1个：

条件1 and 条件2 and 条件3 and 条件4

7合1同理

请问这样写对吗？

仔细看下下单函数的参数，

buy(条件1,1,thisclose)

这3个参数不能省略任意一个

条件并列需要用AND表示，逗号是不可以的