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Sixteenth fire technical service institutions qualification by the provincial public security organs fire institutions for examination and approval; Among them, the fire department of the Ministry of Public Security shall review in writing the first-class qualification of the fire safety assessment institution to be approved.Then the first place in group a competes with the first place in group b, with the winner taking the first place and the loser taking the second place.淼淼，我跟你说，师傅又帮你生了个妹妹呢。巴蜀之战关系重大，对西南一带多有了解的武陵蛮首领云青山也赶了回来，同时带回来他出使巴蜀的最新消息。The firewall sets the SYN forwarding timeout parameter (the firewall for state detection can be set in the state table), which is much less than the timeout time of the server. When the client sends the SYN packet and the server sends the acknowledgement packet (SYN + ACK), if the firewall has not received the acknowledgement packet (ACK) from the client by the time the counter expires, it sends the RST packet to the server to cause the server to delete the half connection from the queue. It is worth noting that the setting of gateway timeout parameters should not be too small or too large. If the setting of timeout parameters is too small, it will affect normal communication. If the setting is too large, it will also affect the effect of preventing SYN attacks. This parameter must be set according to the network application environment.