How to Be Filled with Righteous Energy

Question: Yesterday while observing the breath, when exhaling I felt the breath was very long, as if it reached the area of the base chakra (mūlādhāra). Is this normal? 

Answer: The breath radiates out to all parts of the body and also permeates in from all parts of the body; the pores on the body's surface all allow the breath to enter and exit. Not only the breath—the substances within the body and the substances in the surrounding environment, the four great elements, all mutually exchange, mutually influence, and mutually permeate one another. This is what is called the magnetic field, a bidirectional magnetic field. Therefore, everyone must take responsibility for their surrounding environment, radiating positive energy, wholesome energy. At the same time, one must also avoid negative energy and bad magnetic fields, in order to be filled with upright qi.