After learning Ni's Wei Zi Dou Shu, I still can't read the picture.

It is normal that you can't understand the disc after learning. I have also seen the video of Teacher Ni. Although he explained it clearly, in fact, he never explained many examples. Wei Zi is easy to learn, but difficult to master. Want to be able to read the disc, need to have a solid basic skills, a lot of practice and practice, plus a little spirituality!