Looking back now, The K-line matching tool from jie-ni on April 11th, showed a 100% probability of future gains—pretty accurate! 'Carving a boat to find a sword' still has its uses! Today's latest 'Carving a boat to find a sword' shows, the probability of future gains is still as high as 80%, with an average return of 2.59%. Regular usage: Check historical win rates before opening a position, Look at where it dropped last time before setting a stop loss, Confirm how long the pattern usually lasts before adding to a position. Free query, link in the comments.