LC:=REF(CLOSE,1); AA:=(CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100; XG:=CROSS(-13,AA); RSI:=(SMA(MAX(CLOSE-LC,0),21,1)/SMA(ABS(CLOSE-LC),21,1)*20); BB:=MA(RSI,34); CC:=BB-2.5*STD(RSI,34); CF:=C>L; 成功短底:XG AND CF AND RSI