Scientific Internet access refers to the behavior of accessing blocked or restricted websites, applications or services by bypassing the network restrictions of the country or region through some technical means. These restrictions may be imposed by governments, Internet service providers or other authorities, usually for political, security or legal reasons.

Scientific methods of surfing the Internet include the use of virtual private networks (VPNs), proxy servers, domain name system (DNS) resolvers, and various encrypted communication protocols. These technologies can hide the user’s real IP address and encrypt the user’s network traffic, so that the user can freely access restricted websites and applications while avoiding being monitored, eavesdropped or tracked.

Scientific Internet access may be illegal or restricted in some countries or regions, so users need to weigh risks and legal regulations by themselves, and abide by relevant laws and regulations.