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1951年，大漠如烟。人民解放军剿匪部队与残存的国民党兵匪在沙漠中摆下别样的战场，颗颗子弹带看仇恨射向面目狰狞的敌人。通过激烈的战斗，除了匪首金冶中及两个匪兵逃脱外其他敌人全部被歼灭，打扫完战场，负伤的班长钟永胜带着战士李玉根和小姜继续沿着敌人马蹄留下的痕迹追击。天公不作美，陡然的狂风吹消了沙漠上一切痕迹，敌人朝哪个方向逃走了呢？诸葛亮会后，他们兵分三路追击。小姜最先追上匪首并毙敌军马和一个匪兵，而自已也负伤，幸亏钟永胜和李玉根及时赶到，继续追击未路之敌。他们在水站旁击毙了另一名匪徒，金冶中又逃脱了。钟永胜的伤势由于得不到治疔，在干旱的沙漠里急剧恶化，不幸牺牲。李玉根和小姜泪目相望，发誓要给班长报仇.章邯心里咯噔一下，一种不祥的预感漫上心头。杨紫琼以皇家师姐姿势跃出影坛首部处女作《皇家师姐》后的又一部卖座功夫片。本片题材与背景方面比上作更进一步“跨界” 。一开场，杨就在东京初展身手，大挫日本黑帮，结下仇怨。跟着在搭机回港途中与同僚王敏德、日本刑警真田广之大战劫机的香港黑帮，为乘客解困。此后屡与港、日黑帮周旋，大演胆色、身手，其中穿插花花公子型的王敏德苦苦追求，在紧张中舒放笑料。最后是王敏德被匪党害死，公仇私恨刺激之下杨与真田联手与匪党决一死战，浓烈悲情与火爆动作，把全片推向最高潮。本片卖座成功不但造就杨紫琼这身手不凡又有情有义的英雄形象，In TCP implementation, when receiving the SYN request from the client, the server needs to reply the SYN + ACK packet to the client, and the client also needs to send the confirmation packet to the server. Usually, the initial serial number of the server is calculated by the server according to certain rules or adopts random numbers. However, in SYN cookies, the initial serial number of the server is obtained by hash operation and encryption of the client IP address, client port, server IP address, server port and other security values, which is called cookie. When the server suffers from SYN attack and makes the backlog queue full, the server does not reject the new SYN request, but replies the cookie (SYN serial number of the reply packet) to the client. If it receives the ACK packet from the client, the server subtracts 1 from the ACK serial number of the client to obtain the cookie comparison value, and performs a hash operation on the above elements to see if it is equal to the cookie. If equal, complete the three-way handshake directly (Note: At this time, you don't need to check whether this connection belongs to the backlog queue).正要各自分头行动，忽听大堂上乱了起来，喊叫声呵斥声响成一片，不知出了什么事，慌忙赶进去看究竟。　　危急关头，被常年在白鸭湖以打渔为生的小兴与爷爷发现，救出了高传宝等人，小兴的爷爷却献出了生命。不甘心失败的山田再次纠集队伍欲杀回马枪，却被狡猾的汤丙会制止，说过不了多久芦苇一黄，一把火就可以烧到头，让土八路死无藏身之处。