How to protect energy? The more people there are, the more chaotic the magnetic field becomes, so reduce your presence. Stay away from people who make you uncomfortable; their magnetic fields are different. Speak less, cultivate your energy, avoid arguments, and protect your energy. Try to stay in well-ventilated places; if you feel uncomfortable somewhere, be mindful to distance yourself. The purer the energy, the more accurate your intuition and heart connection will be, and the higher your standards for the surrounding things, which is a normal phenomenon. When encountering argumentative people or those with negative energy, keep your heart pure, block out low-energy speech, and stay away; do not engage in arguments or get angry. When faced with malicious interference, maintain a bright inner self; the less you are disturbed, the better you can protect your energy.