The main sources of information supply differences are

Voluntary disclosure of information.

Voluntary information disclosure is not directly interfered by the government and law, which will inevitably lead to certain information deviation and noise in market transactions. Voluntary information disclosure refers to information voluntarily disclosed by listed companies based on corporate image, investor relations, avoiding litigation risks, etc., in addition to mandatory information.

For example, managers' evaluation of the company's long-term strategy and competitive advantage, environmental protection and social responsibility, actual operation data of the company, forward-looking forecast information, and corporate governance effect. The autonomy of managers is the biggest feature of voluntary information disclosure system.

Strengthen the supply of authoritative information

First, strengthen the supply of authoritative information and improve the credibility of the government. Timely release government affairs and emergency information to guide the public with correct information. All localities and departments should strengthen website construction, take information technology as the support and network management as the platform, integrate government functional resources, discover and perform their functions in time, and solve and respond to key issues, hot issues and sensitive issues in time.

Second, improve relevant laws and regulations, and make clear provisions on the nature, responsibility determination, damage compensation, management subject, procedures and supervision of online rumors. For those online rumors that have caused great social adverse effects, it is necessary to manage them according to law, investigate the responsibility of the rumors, and improve the binding force and deterrence of the law.

Third, to strengthen the construction of network culture, we must rely on the vast number of netizens to abide by the law and self-discipline, surf the Internet in a civilized way, do not believe in rumors, and do not spread rumors. It is particularly important to strengthen citizens' sense of responsibility and self-discipline. I call on everyone to start from me, everyone is self-disciplined, and the information published by unofficial accounts is not blindly forwarded, which fundamentally resists and prevents the proliferation of online rumors.

Fourth, face up to the existence of non-governmental public welfare forces, guide their orderly development, and ensure that non-governmental organizations become a useful supplement to official forces. Government departments have limited power and rigid behavior; However, non-governmental organizations can make full use of the power of the public to provide more detailed services for vulnerable groups.