One, Solution one
1. Enter Baidu Webmaster Tools, and then find the left side of the "Closed station protection" click Open, and then on the right will be able to apply for a closed-station protection.
What is a closed-station protection
By the site's own reasons (revision, suspension services, etc.), objective reasons (server failure, policy impact, etc.) caused by the site for a long period of time can not be visited, Baidu search engine will think that the station belongs to the shutdown state. Webmaster can submit the application through the protection tool, after the application, Baidu search engine will temporarily retain the index, pause crawl site, suspend its display in search results. To resume normal after the site, the webmaster can apply for recovery through the closed-station protection tools, after the application of the audit, Baidu search engine will restore the site to crawl and show, the site evaluation score will not be affected
Instructions for use
1, when the site due to its own reasons for a period of time can not visit, while the need for Baidu search engine to retain the index and stop crawling, the proposed use of closed-station protection.
2, the site should be closed after the timely application of closed stations, because the site is closed to the protection of the closed station during the Baiduspider crawl dead chain will not be protected.
3, site closed station must set the HTTP return code is 400 +, prohibit the use of DNS method to close the station.
4, if you are in the closed station during the deletion of part of the site, it is recommended to submit a dead chain after the application for recovery crawl, to avoid excessive impact of dead chain crawl.
Ii. the solution
If you do not want these days flow loss can also be placed in Hong Kong or do not need to record the IDC server this will not have much impact, but to ensure that the foreign server Baidu spider can be normal crawl.