Psychological problems are one of the important contents of sub-health, and improper treatment can develop into mental disorders and mental illnesses, and psychological problems are important factors that induce sub-health problems. Therefore, psychological regulation is very important to solve sub-health problems. Alternative role. What the author is likely to discuss next is (). ['The nature of psychological regulation.', 'Psychological impact on sub-health.', 'Psychological problems in sub-health.', 'How to conduct psychological adjustment.']