Unfair competition refers to the business operators that violate the principles of voluntariness, equality, fairness and good faith, as well as the laws and business ethics in their production and business activities, which is an act disrupt the order of market competition and damage the legitimate rights and interests of other business operators or consumers. Haijun team will guide enterprises to compete reasonably and provide legal advice and measures to help enterprises to handle with trademark registration, counterfeiting others' registered trademarks and other behaviors that harm the interests of enterprises.