趋势线1:=(close-ma(close,40))/ma(close,40)*130;买:((ref(趋势线1,1)<ref(趋势线1,2) and 趋势线1<-30) and 趋势线1>=ref(趋势线1,1))or (ref(cross(-30,趋势线1),1) and cross(趋势线1,-30)) or 趋势线1=-30; 20210311
aa:=dyna**(14)(26)/dyna**(32)>2 and dyna**(27)/dyna**(33)>2 and dyna**(43)/dyna**(47)>2 and dyna**(44)/dyna**(48)>2 and dyna**(26)>1000 and dyna**(27)>1000 and dyna**(47)>1000 and...