If ((MarketPosition <>1)And A_BuyPosition() < KCSS and TradingDayLeft>=34 And (Symbol == MainSymbol)
And dma60 > dma60[1]
And dma20 > dma20[1]
And dma20> dma60
And (Close >dma20)
And (CurrentBar > 0)
And ((Close-b5) <= (3 + N1 * 0.2) * atr)
//And (Close[1]<=BOTTOM[1])And (Close>BOTTOM)And (RSI[1]<=44)And (RSI>44))
And CrossOver(C,BOTTOM) And CrossOver(RSI,44))
{
Buy(0, Close);
} 您好,老师,假如上面开仓代码中,我想用CROSOVER指令,我该怎么写,需要将CrossOver(C,BOTTOM),用括号括起来, And (CrossOver(C,BOTTOM) )And (CrossOver(RSI,44)) ),还是有其他的写法,或者开仓指令较多时,就不能用CROSSOVER指令了,我还是不太清楚,辛苦再帮忙指导一下