This chapter opens with a discussion of the Eight Trigrams. The first part of the verse says that everything we see is not the essence of it. The second part says that one should not bother to think about the question that one thinks is obvious. The third part says the thing one has faith in is the most impressive. The fourth part says one should copy this verse ten times. The fifth part says sun yao should copy the verse twenty times. Sun yuqian says he will check his work tomorrow. The sixth part says he should not copy this useless piece of paper. The seventh part says it is not time for him to copy the useless piece. The eighth part says they should not chase after the monster. The ninth part says even sun yuqian cant capture the beast. The tenth part says you should not be so strict. The eleventh part says madam su quingqing is about to give birth to her baby. She asked him to invite midwives to come and stay with her. The twelfth part says this is the test earth to determine what element you will cultivate in the next generation. The thirteenth part says if you are expert in only one element, you can have great achievements. The fourteenth part says those who are experts in two elements are rare geniuses. The fifteenth part says these people will become the next leaders of the mountain.