Which IP is suitable for crawling

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1. The IP pool is large, and the crawler business has a large demand for IP addresses.

If the IP pool is not large enough, the service requirements cannot be met, or IP is prohibited due to repeated extraction.

2. The connection is stable. IP connection is unstable, often disconnected, no matter how cheap it is, it will not be your choice.

3. Covering all areas, many users have requirements when grabbing areas.

Therefore IP must cover most areas, and each area has enough IP.

4, high anonymity, IP efficiency for crawler higher success rate.

In order to protect their own security, many websites have set up anti-crawling mechanisms to reject web crawlers. If you want to continue visiting the site, you need to use crawler IP. If the current IP address is banned, it can be changed to a new IP address to ensure the smooth operation of the crawler. By the way, it is OK to collect and learn normally. Don't maliciously collect other people's information and do illegal acts.

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