How does heavenly stems and earthly branches correspond to the human body?

In the Book of Changes, not only the five elements face directions, but even heavenly stems and earthly branches corresponds to the human body one by one. The details are as follows: heavenly stems and earthly branches is in harmony with human body: A, B, D, E, G, Xin, C, D, B, C, D, D, C, D, D, D, D, D, D, D, D, D, D, D. This will be discussed in detail later.