Yes, Hong Kong servers can use high-defense IP to enhance security and resist DDoS attacks. High-defense IP is a special IP address with powerful protection functions and high processing capabilities. It is specially used to defend against various network attacks, including DDoS attacks, CC attacks, etc. By combining high-defense IP with Hong Kong servers, the security and stability of the server can be effectively improved.

　　High-defense IP is usually provided by professional network security service providers. They deploy advanced protection equipment and technology at the edge of the network, which can detect and filter malicious traffic in real time and ensure normal access of legitimate traffic. High-defense IP can resist large-traffic attacks and protect the server from attacks beyond its tolerance.

　　When using a high-defense IP, you need to forward traffic through the high-defense IP. This usually requires some configuration, such as pointing the domain name to the high-defense IP in DNS, configuring a load balancing device, or using a reverse proxy to implement traffic. forwarding. In this way, all traffic accessing your server will first be protected by high-defense IP and then forwarded to your Hong Kong server, thereby improving the security and stability of the server.

　　It should be noted that using high-defense IP may increase a certain cost, because high-defense IP is usually billed by traffic or time. Therefore, when choosing to use high-defense IP, you need to make a decision based on your own needs, risk assessment, and budget.

　　In short, Hong Kong servers can be equipped with high-defense IP to provide stronger security protection and ensure the stable operation of the server and the smooth progress of the business.