Yin Baohua's two methods of placing orders:

1. Calculate the decline and copy the bottom. One of Yin Baohua's unique skills is to "buy the bottom". His calculation method is: (complex weight calculation) the absolute value of (high point - low point - low point) = the theoretical lowest point.

2. Yin Baohua’s two methods of placing orders: “Falling with the head on the head” and “rising with the feet on the head”:

1. One of Yin Baohua’s special skills is “buying the bottom” by calculating the decline and copying the big bottom. . His calculation method is: (complex weight calculation) the absolute value of (high point - low point - low point) = the theoretical lowest point.

2. "The head falls with the head and the foot falls" and "the head falls with the foot stepping on the head"

In 2011, 60-year-old Yin Baohua was taken away by relevant authorities for more than a month on suspicion of tax evasion. Personal property has also been frozen.