晚上好，我怎么能认出这个蜡烛（见图），不管缩放。
身体大，长刺向上，部分向下。与通常的蜡烛相比，总长度非常大。
// but is not independent of the scaling and it finds to many small candles
close > open and (high - close) / (0.001 + high - low) > 0.4 //upper area
close > open and ((high - close) / (0.001 + high - low)) > 0.3 //lower area