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西楚国很长一段时间都是两线作战的局面，以前是齐国，现在改成了淮南。这部国产电视剧是由王庆祥，沈慧芳，张大礼，柴欧，主演的，情节非常感人，故事内容催人泪下，是一部非看不可的国产剧……Japan's transportation system is relatively complicated. There are several kinds of ticketing machines in Nagoya subway system. Xiao Bian will explain them one by one.Slow POST attack uses POST request method. The attacker sends POST request message to the target server to submit data. The length of the data is set to a large value. However, in the subsequent data transmission, only a small message is sent each time, which causes the target server to wait for the attacker to send data. If an attacker controls a large number of zombie hosts to launch such attacks on the target server, the server will run out of resources and cannot provide services normally.This strategy is mainly implemented by imposing rate limits on scarce resources such as IP and accounts. A typical example of this rate limit is to require the user to resolve the verification code to verify whether he publishes too frequently, as shown above.