Everyone can illuminate the position failure to be very high or very low ambush, according to the general trend and the public can not get big profits to decide the direction of long and short, It's an opportunity for everyone to shine, The amplitude is 1/2 of the straight line of the large retracement, and the straight line of the amplitude is 1/3 before the small retracement. In the trend, there are many quick breakthroughs to the previous resistance lows, and there are many big rebounds, and there are double stepping opportunities to break through and go long. At the bottom, do a long double pedal to stand firm The top falls slowly and does not rebound and falls the strongest, In a downtrend: either the top of the ambush is very high, or the big pattern rebounds and breaks the empty, If you don't fall too much in the early stage to follow the small trend: double step back to break through to long, you must have a big stop loss!