The first type of noise that low-noise lifestyle needs to resist is information noise. In the mobile internet era, people are surrounded by endless short videos, fragmented news, various posts and hot comments every day. Most of these information contents are low-value, repetitive and entertaining, without practical nutritional value. Long-term immersion in fragmented information will make people’s thinking shallow, attention scattered, and unable to concentrate on deep reading and professional thinking. Low-noise lifestyle requires people to screen information actively, unsubscribe from invalid information sources, turn off unnecessary message reminders, reduce passive browsing, and take the initiative to control information intake. Social noise is also an important source of mental chaos. Social noise includes meaningless interpersonal gossip, blind public opinions, malicious comments, and inappropriate suggestions from others. Many people are easily influenced by social noise, doubt their own choices, follow public trends blindly, and fall into unnecessary comparison and anxiety. Low-noise lifestyle teaches people to maintain independent judgment, distinguish between valuable suggestions and meaningless noise, not be led by public opinions, and stick to their own life rhythm and value orientation. Emotional noise is the hidden internal noise that consumes people’s energy. Emotional noise includes excessive worry about the future, persistent regret for the past, unnecessary speculation about others’ attitudes, and inner negative self-talk. These invisible emotional noises occupy mental space all day long, leading to serious internal friction and making people unable to focus on real life. Low-noise lifestyle advocates cleaning up inner emotional noise, stopping useless speculation and obsession, focusing on the present real life, and keeping the mind simple and clear. Maintaining a low-noise life can greatly improve concentration and work efficiency. When external information interference and inner emotional chaos are reduced, people’s thinking will become clear and focused. They can devote themselves to work, study and creation efficiently, avoiding time waste caused by distraction. At the same time, low-noise state can relieve mental anxiety, make people’s mood stable and peaceful, and improve the quality of rest and life perception. Practicing low-noise lifestyle does not mean closing oneself off and isolating from society, but selectively filtering noise and retaining valuable information and interaction. It does not refuse effective information learning and positive social communication, but abandons invalid consumption and chaotic interference. This selective isolation makes people’s life more focused, thinking more profound, and mentality more stable. In a noisy and impetuous era, low-noise lifestyle is a precious self-protection and life wisdom. It helps people stay awake in the information flood, stick to themselves in the public trend, maintain mental clarity and inner peace, and live a focused, efficient and stable high-quality life.