如题，下付访问网站的过程，请各位大牛小牛们就自己知道的帮忙解答一下，不胜感激

1.若DNS缓存中没有相关数据，则IE浏览器先向DNS服务器发出DNS请求： 这一过程的目的是获取76cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4c8e0S2Q4b7V1k6Q4z5e0W2Q4c8e0c8Q4b7U0S2Q4b7f1q4Q4c8e0g2Q4z5f1k6Q4z5f1k6Q4c8e0g2Q4z5e0m8Q4z5p5c8Q4c8e0k6Q4z5o6W2Q4z5o6m8Q4c8e0g2Q4b7f1k6Q4b7U0W2Q4c8e0g2Q4b7V1q4Q4z5e0c8Q4c8e0N6Q4z5f1q4Q4z5o6c8u0f1q4!0q4y4g2)9&6b7#2!0n7x3q4!0q4y4g2)9&6c8q4)9^5x3q4!0q4x3#2)9^5x3q4)9^5x3W2!0o6x3W2!0m8x3l9`.`.
IE浏览器向本机DNS模块发出DNS请求，DNS模块生成相关的DNS报文； DNS模块将生成的DNS报文传递给传输层的UDP协议单元； 
UDP协议单元将该数据封装成UDP数据报，传递给网络层的IP协议单元； IP协议单元将该数据封装成IP数据包，其中目的IP地址为DNS服务器的IP地址； 
封装好的IP数据包将传递给数据链路层的协议单元进行发送； 
发送时如果ARP缓存中没有相关数据，则发送ARP广播请求，等待ARP回应； 得到ARP回应后，将IP地址与路由下一跳MAC地址对应的信息写入ARP缓存表； 
写入缓存后，以路由下一跳地址填充目的MAC地址，并以数据帧形式转发； 这个转发过程可能会进行多次，这取决于DNS服务器在校园网中的位置； DNS请求被发送到DNS服务器的数据链路层协议单元； 
DNS服务器的数据链路层协议单元解析收到的数据帧，将其内部所含有的IP数据包传递给网络层IP协议单元； 
DNS服务器的IP协议单元解析收到的IP数据包，将其内部所含有的UDP数据报传递给传输层的UDP协议单元； 
DNS服务器的UDP协议单元解析收到的UDP数据包，将其内部所含有的DNS报文传递给该服务器上的DNS服务单元； 
DNS服务单元收到DNS请求，将域名解析为对应的IP地址，产生DNS回应报文； 
（所有应用层报文必须通过传输层、网络层和数据链路层，因此在下面的叙述中，我将简化这一过程的叙述，简化形式如下面的样子，其中单箭头为本机内部传递，双箭头为网络上的发送） 
DNS回应报文→UDP→IP→MAC→→请求域名解析的主机； 
请求域名解析的主机收到数据帧，该数据帧→IP→UDP→DNS→IE浏览器； 将域名解析的结果以域名和IP地址对应的形式写入DNS缓存表。  
2.IE浏览器与830K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4g2!0n7b7W2!0n7b7g2!0q4y4#2!0m8b7W2)9^5b7W2c8o6f1q4!0q4z5q4!0n7c8W2)9&6c8g2!0q4y4W2)9^5c8g2!0m8y4g2!0q4c8W2!0n7b7#2)9&6b7g2!0o6x3W2!0m8x3p5W2q4i4@1f1$3i4@1t1#2i4K6S2r3i4@1f1^5i4@1p5%4i4K6R3^5i4@1f1#2i4K6V1&6i4@1p5^5i4@1f1#2i4K6V1H3i4K6V1I4N6%4N6%4i4K6u0W2M7$3W2F1j5g2)9J5k6h3y4G2L8g2)9J5k6h3y4F1i4@1f1#2i4K6S2r3i4K6V1I4i4@1f1#2i4K6R3%4i4@1u0m8g2p5y4b7i4@1f1^5i4@1u0r3i4K6W2q4i4@1f1$3i4K6S2q4i4@1p5#2i4@1f1^5i4@1q4r3i4@1t1%4i4@1f1$3i4@1t1I4i4K6R3J5i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3i4@1f1^5i4@1q4r3i4@1p5#2i4@1f1^5i4@1q4r3i4@1t1%4i4@1f1$3i4@1t1I4i4K6R3J5g2p5y4b7i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1f1@1i4@1t1^5i4@1q4p5i4@1f1%4i4K6W2m8i4K6R3@1f1#2W2z5i4@1f1$3i4@1p5H3i4K6R3%4i4@1f1#2i4@1u0r3i4K6V1%4i4@1f1@1i4@1u0p5i4K6S2p5i4@1f1^5i4@1p5J5i4@1q4n7i4@1f1^5i4@1q4q4i4@1u0q4i4@1f1%4i4@1u0p5i4@1q4q4i4@1f1@1i4@1t1^5i4@1u0m8x3g2!0q4c8W2!0n7b7#2)9^5b7#2!0q4z5q4!0m8x3g2!0m8z5q4!0q4y4#2!0m8y4q4!0n7b7g2!0q4z5q4!0n7c8W2)9&6c8g2!0q4y4W2)9^5c8g2!0m8y4g2!0q4z5q4!0m8c8W2!0n7y4#2!0q4y4W2!0n7x3g2)9^5x3W2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
该TCP请求报文→IP(DNS)→MAC(ARP)→→校园网关→→cbeK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4q4!0n7z5q4!0n7b7W2!0q4y4W2)9&6b7#2!0n7b7g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
该TCP请求报文经过IP层时，填入的目的IP地址就是上面DNS过程获得的IP地址； 
经过数据链路层时，若MAC地址不明，还要进行上面所叙述的ARP过程； c9cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4W2)9&6y4q4!0n7y4W2!0q4y4g2)9^5z5q4!0n7x3q4!0q4y4#2)9&6b7g2)9^5y4q4!0q4y4W2)9&6y4g2!0n7x3q4!0q4y4W2)9^5c8q4!0m8c8g2!0q4y4g2!0n7z5q4!0m8y4#2!0q4x3W2)9^5y4W2)9&6x3V1W2b7i4@1f1J5i4K6R3$3i4K6V1J5g2p5y4b7i4@1g2r3i4@1u0o6i4K6S2o6g2p5y4b7i4@1f1#2i4K6S2p5i4K6S2r3i4@1f1^5i4@1q4q4i4@1q4q4i4@1f1#2i4K6S2p5i4K6V1#2i4@1f1#2i4K6R3#2i4K6R3K6i4@1f1@1i4@1u0o6i4K6W2m8i4@1f1#2i4K6W2n7i4K6W2q4i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1^5i4@1q4r3i4@1t1%4i4@1f1$3i4@1t1I4i4K6R3J5i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1%4i4@1q4p5i4K6V1@1i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3i4@1f1^5i4@1q4r3i4@1p5#2i4@1f1^5i4@1q4r3i4@1t1%4i4@1f1$3i4@1t1I4i4K6R3J5i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1%4i4@1q4p5i4K6V1@1g2p5y4b7i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1f1@1i4@1t1^5i4@1q4p5i4@1f1%4i4K6W2m8i4K6R3@1f1#2W2z5i4@1f1#2i4K6V1J5i4K6S2o6b7f1y4w2i4@1f1$3i4@1p5H3i4K6R3%4i4@1f1#2i4@1u0r3i4K6V1%4i4@1f1@1i4@1u0p5i4K6S2p5i4@1f1#2i4K6W2p5i4K6R3%4i4@1f1^5i4@1p5J5i4@1q4n7i4@1f1^5i4@1q4q4i4@1u0q4i4@1f1%4i4@1u0p5i4@1q4q4i4@1f1@1i4@1t1^5i4@1u0m8x3g2!0q4c8W2!0n7b7#2)9^5b7#2!0q4z5q4!0m8x3g2!0m8z5q4!0q4y4#2!0m8y4q4!0n7b7g2!0q4z5q4!0n7c8W2)9&6c8g2!0q4y4W2)9^5c8g2!0m8y4g2!0q4z5q4!0m8c8W2!0n7y4#2!0q4y4W2!0n7x3g2)9^5x3W2!0q4y4g2!0n7b7g2)9&6y4q4!0q4y4#2!0m8c8q4)9&6y4q4!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
该TCP请求应答报文→IP→MAC(ARP)→→校园网关→→请求主机； 请求主机收到数据帧→IP→TCP，TCP协议单元会回应请求确认报文； 该请求应答TCP报文中的ACK标志位被设置为1，表示连接请求确认； 该TCP请求确认报文→IP→MAC(ARP)→→校园网关→→501K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4q4!0n7z5q4!0n7b7W2!0q4y4W2)9&6b7#2!0n7b7g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
b87K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4W2)9&6y4q4!0n7y4W2!0q4y4g2)9^5z5q4!0n7x3q4!0q4y4#2)9&6b7g2)9^5y4q4!0q4y4W2)9&6y4g2!0n7x3q4!0q4y4W2)9^5c8q4!0m8c8g2!0q4y4g2!0n7z5q4!0m8y4#2!0q4x3W2)9^5y4W2)9&6x3V1W2b7i4@1f1J5i4K6R3$3i4K6V1J5g2p5y4b7i4@1g2r3i4@1u0o6i4K6S2o6i4@1f1^5i4@1u0r3i4K6W2q4i4@1f1$3i4K6S2q4i4@1p5#2i4@1f1#2i4@1u0n7i4@1u0m8i4@1f1%4i4@1q4n7i4K6S2n7i4@1f1#2i4@1q4q4i4K6S2o6i4@1f1$3i4K6R3^5i4K6V1H3i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3i4@1f1#2i4K6W2o6i4@1p5^5i4@1f1^5i4@1u0r3i4K6V1&6i4@1f1@1i4@1t1^5i4@1q4m8i4@1f1^5i4@1u0r3i4K6R3%4i4@1f1%4i4@1p5^5i4K6S2n7i4@1f1@1i4@1t1^5i4@1q4p5i4@1g2r3i4@1u0o6i4K6S2o6i4@1f1@1i4@1u0n7i4@1u0n7i4@1f1@1i4@1u0p5i4K6V1#2i4@1f1@1i4@1t1^5i4K6R3H3i4@1f1@1i4@1t1^5i4@1q4m8i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1f1#2i4K6R3%4i4@1u0m8i4@1f1&6i4K6V1@1i4K6V1&6i4@1f1$3i4K6R3^5i4K6V1$3i4@1f1^5i4@1t1$3i4K6R3#2i4@1f1$3i4K6V1%4i4@1t1$3i4@1g2r3i4@1u0o6i4K6S2o6i4@1f1&6i4K6R3K6i4@1u0p5i4@1f1^5i4@1p5$3i4K6R3I4i4@1f1^5i4@1u0r3i4K6W2n7i4@1f1^5i4@1p5I4i4K6S2o6i4@1f1&6i4K6R3%4i4K6S2p5i4@1f1@1i4@1u0o6i4@1p5H3i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3i4@1f1^5i4@1u0r3i4K6V1&6i4@1f1@1i4@1t1^5i4@1q4m8i4@1f1^5i4@1u0r3i4K6R3%4i4@1f1%4i4@1p5^5i4K6S2n7i4@1f1^5i4@1p5J5i4@1q4n7i4@1f1%4i4@1p5%4i4@1t1H3i4@1f1@1i4@1t1^5i4@1u0m8g2p5y4b7i4@1f1#2i4@1u0n7i4@1u0m8i4@1f1%4i4@1q4n7i4K6S2n7i4@1f1^5i4@1u0r3i4K6W2q4i4@1f1$3i4K6S2q4i4@1p5#2i4@1f1%4i4K6W2m8i4K6R3@1i4@1f1@1i4@1t1^5i4K6R3&6i4@1f1$3i4@1q4o6i4@1p5I4i4@1f1$3i4K6S2r3i4@1p5I4i4@1f1$3i4K6R3&6i4K6S2n7i4@1f1K6i4K6R3H3i4K6R3J5i4@1x3J5i4@1p5H3i4@1x3J5i4@1p5H3
3.IE浏览器开始HTTP访问过程 
IE浏览器向e2dK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4g2)9^5c8W2)9&6x3g2!0q4y4g2)9^5y4#2!0n7b7f1S2f1g2q4m8Q4x3X3c8s2c8g2c8Q4c8e0k6Q4z5e0k6Q4b7U0W2Q4c8e0k6Q4b7U0y4Q4z5e0g2Q4c8e0k6Q4z5p5q4Q4b7e0g2Q4c8e0k6Q4z5e0k6Q4z5o6N6Q4c8f1k6Q4b7V1y4Q4z5f1u0Q4b7K6u0Q4b7e0l9`.
该HTTP-GET方法报文→TCP→IP→MAC→→校园网关→→fe8K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4q4!0n7z5q4!0n7b7W2!0q4y4W2)9&6b7#2!0n7b7g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
20eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4W2)9&6y4q4!0n7y4W2!0q4y4g2)9^5z5q4!0n7x3q4!0q4y4#2)9&6b7g2)9^5y4q4!0q4y4W2)9&6y4g2!0n7x3q4!0q4y4W2)9^5c8q4!0m8c8g2!0q4y4g2!0n7z5q4!0m8y4#2!0q4x3W2)9^5y4W2)9&6x3V1W2b7i4@1f1J5i4K6R3$3i4K6V1J5g2p5y4b7i4@1f1J5i4K6R3$3i4K6V1J5d9q4c8f1f1q4!0q4c8W2!0n7b7#2)9^5b7@1S2f1g2q4m8Q4c8e0g2Q4z5p5c8Q4z5p5k6Q4c8e0S2Q4b7f1g2Q4b7f1g2Q4c8e0g2Q4z5p5c8Q4z5e0g2Q4c8e0g2Q4z5o6g2Q4z5o6y4Q4c8e0c8Q4b7V1y4Q4z5f1q4Q4c8e0g2Q4z5f1u0Q4z5f1g2Q4c8e0g2Q4b7V1q4Q4z5e0c8t1g2q4c8b7i4@1f1#2i4K6S2p5i4K6S2r3i4@1f1^5i4@1q4q4i4@1q4q4i4@1f1$3i4@1p5H3i4@1u0o6i4@1f1#2i4@1u0o6i4K6S2r3i4@1f1#2i4@1t1H3i4K6R3I4i4@1f1^5i4@1p5K6i4K6R3#2i4@1f1#2i4@1p5#2i4@1u0p5i4@1f1%4i4K6W2m8i4K6R3@1d9q4c8y4e0q4!0q4z5q4!0n7y4W2)9^5y4g2!0q4y4W2)9&6y4W2)9^5y4#2!0q4y4W2)9&6b7#2!0m8b7#2!0q4y4g2!0n7c8q4!0m8x3W2!0q4y4g2!0n7b7#2)9^5c8W2!0q4y4W2)9&6y4g2!0n7x3q4!0q4y4W2)9^5c8q4!0m8c8g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
HTTP-HTML数据→TCP→IP→MAC(ARP)→→校园网关→→请求主机； 请求主机收到的数据帧→IP→TCP→HTTP→IE浏览器，浏览器会以网页形式显示HTML超文本，就是我们所看到的网页。  
4.断开TCP连接 
IE浏览器向a85K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4g2)9^5c8W2)9&6x3g2!0q4y4g2)9^5y4#2!0n7b7g2c8o6f1q4!0q4z5q4!0n7c8W2)9&6c8g2!0q4y4W2)9^5c8g2!0m8y4g2!0q4y4#2!0n7b7W2)9&6x3#2!0q4y4W2)9&6c8q4)9&6c8W2!0q4z5q4!0m8c8W2!0n7y4#2!0q4y4W2!0n7x3g2)9^5x3W2!0q4y4W2)9^5b7g2!0m8y4g2!0q4y4W2)9&6y4W2)9^5y4#2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3q4!0q4z5q4!0m8c8W2!0m8y4g2!0q4z5q4!0m8c8W2!0n7y4#2!0q4y4W2!0n7x3g2)9^5x3W2c8o6f1q4!0q4y4W2)9^5b7g2!0m8y4g2!0q4y4W2)9&6y4W2)9^5y4#2!0q4y4q4!0n7z5q4!0m8c8q4!0q4y4#2)9&6b7g2)9^5y4p5k6u0e0W2!0q4y4W2!0m8x3q4)9^5y4#2!0q4y4g2!0n7c8W2)9&6y4#2!0q4y4q4!0n7c8q4)9^5c8q4!0q4z5q4!0m8x3W2!0m8b7W2!0q4z5q4!0m8c8g2!0n7c8g2!0q4y4#2!0n7c8q4!0m8c8g2!0q4y4q4!0n7z5q4!0n7b7e0q4Q4c8f1k6Q4b7V1y4Q4z5p5y4Q4c8e0S2Q4b7e0q4Q4b7e0S2Q4c8e0N6Q4b7e0c8Q4b7V1q4Q4c8e0N6Q4b7V1u0Q4z5e0y4Q4c8e0k6Q4z5f1c8Q4z5f1k6Q4c8e0S2Q4b7f1k6Q4b7U0N6Q4c8e0k6Q4b7U0q4Q4z5o6u0Q4c8f1k6Q4b7V1y4Q4z5f1u0Q4b7K6u0Q4b7e0l9`.
该TCP结束请求报文→IP→MAC(ARP)→→校园网关→→3d7K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4q4!0n7z5q4!0n7b7W2!0q4y4W2)9&6b7#2!0n7b7g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3l9`.`.
17fK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4W2)9&6y4q4!0n7y4W2!0q4y4g2)9^5z5q4!0n7x3q4!0q4y4#2)9&6b7g2)9^5y4q4!0q4y4W2)9&6y4g2!0n7x3q4!0q4y4W2)9^5c8q4!0m8c8g2!0q4y4g2!0n7z5q4!0m8y4#2!0q4x3W2)9^5y4W2)9&6x3V1W2b7i4@1f1J5i4K6R3$3i4K6V1J5g2p5y4b7i4@1g2r3i4@1u0o6i4K6S2o6g2p5y4b7i4@1f1#2i4K6S2p5i4K6S2r3i4@1f1^5i4@1q4q4i4@1q4q4i4@1f1#2i4K6S2p5i4K6V1#2i4@1f1#2i4K6R3#2i4K6R3K6i4@1f1@1i4@1u0o6i4K6W2m8i4@1f1#2i4K6W2n7i4K6W2q4i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1%4i4@1u0n7i4K6V1K6i4@1f1$3i4K6W2p5i4K6W2r3i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1%4i4@1q4p5i4K6V1@1i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3i4@1f1^5i4@1q4r3i4@1p5#2i4@1f1%4i4@1u0n7i4K6V1K6i4@1f1$3i4K6W2p5i4K6W2r3i4@1f1#2i4@1u0m8i4K6V1@1i4@1f1%4i4@1q4p5i4K6V1@1g2p5y4b7i4@1f1$3i4K6S2m8i4@1p5#2i4@1f1$3i4K6V1$3i4K6R3%4i4@1f1@1i4@1t1^5i4@1q4p5i4@1f1%4i4K6W2m8i4K6R3@1c8V1W2z5i4@1f1#2i4K6V1J5i4K6S2o6b7f1y4w2i4@1f1$3i4@1p5H3i4K6R3%4i4@1f1#2i4@1u0r3i4K6V1%4i4@1f1@1i4@1u0p5i4K6S2p5i4@1f1#2i4K6W2p5i4K6R3%4i4@1f1^5i4@1p5J5i4@1q4n7i4@1f1^5i4@1q4q4i4@1u0q4i4@1f1%4i4@1u0p5i4@1q4q4i4@1f1@1i4@1t1^5i4@1u0m8x3g2!0q4c8W2!0n7b7#2)9^5b7#2!0q4z5q4!0m8x3g2!0m8z5q4!0q4y4#2!0m8y4q4!0n7b7g2!0q4y4#2!0n7b7W2)9&6x3#2!0q4y4W2)9&6c8q4)9&6c8W2!0q4y4g2!0n7b7g2)9&6y4q4!0q4y4#2!0m8c8q4)9&6y4q4!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3q4!0q4z5q4!0m8c8W2!0m8y4g2c8o6f1q4!0q4y4#2!0n7b7W2)9&6x3#2!0q4y4W2)9&6c8q4)9&6c8W2!0q4y4g2!0n7b7g2)9&6y4q4!0q4y4#2!0m8c8q4)9&6y4q4!0q4y4W2)9^5b7g2!0m8y4g2!0q4y4W2)9&6y4W2)9^5y4#2!0q4x3W2)9^5y4W2)9&6x3V1W2b7i4@1f1J5i4K6R3$3i4K6V1J5e0f1q4o6i4K6t1^5b7g2u0b7i4K6t1&6i4@1f1J5i4K6R3$3i4K6V1J5i4@1f1J5i4K6R3$3i4K6V1J5i4@1f1$3i4@1p5H3i4@1p5I4i4@1f1#2i4K6W2n7i4@1q4p5i4@1f1%4i4@1u0p5i4K6V1I4i4@1f1#2i4K6R3#2i4@1t1K6i4@1f1J5i4K6R3$3i4K6V1J5i4@1f1J5i4K6R3$3i4K6V1J5i4@1f1^5i4@1q4r3i4@1t1%4i4@1f1$3i4@1t1I4i4K6R3J5i4@1f1@1i4@1t1^5i4@1u0n7i4@1f1$3i4K6W2o6i4@1u0m8i4@1g2r3i4@1u0o6i4K6W2n7i4@1x3J5i4@1p5H3
这个过程需要双向进行，因此c7aK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4A6L8X3q4Q4x3X3g2U0L8$3#2Q4x3X3g2U0L8W2!0q4y4q4!0n7z5q4!0n7b7W2!0q4y4W2)9&6b7#2!0n7b7g2!0q4y4q4!0n7z5g2)9&6c8W2!0q4y4q4!0n7b7#2)9&6b7g2!0q4y4W2)9^5b7#2)9^5z5g2!0q4y4q4!0n7z5q4)9^5b7g2!0q4z5q4!0n7c8W2!0n7x3q4!0q4y4W2!0n7y4g2)9^5x3g2!0q4y4#2!0m8z5q4)9^5b7W2!0q4y4g2)9^5y4W2)9^5c8q4!0q4y4g2)9^5x3g2)9&6b7g2!0q4y4q4!0n7z5q4)9^5x3q4!0q4y4W2!0m8b7#2!0m8x3g2!0q4c8W2!0n7b7#2)9&6b7W2!0o6x3W2!0m8x3q4!0q4y4W2)9&6y4g2!0n7y4q4!0q4y4q4!0n7z5q4!0m8b7g2!0q4z5q4!0n7c8W2)9^5y4#2!0q4y4#2!0m8z5q4)9^5b7W2!0q4z5q4!0m8x3W2!0m8b7W2!0q4y4#2!0m8y4#2!0n7x3q4!0q4y4q4!0n7z5q4!0n7b7g2c8o6f1q4!0q4y4W2)9&6y4W2!0m8c8q4!0q4y4g2!0n7b7#2)9^5x3q4!0q4z5q4!0n7c8W2)9&6c8g2!0q4y4W2)9^5c8g2!0m8y4g2!0q4y4#2)9&6b7g2)9^5y4q4!0q4y4g2)9&6b7W2)9&6b7W2!0q4y4W2!0m8b7#2!0m8x3g2!0q4y4W2)9^5c8W2!0m8x3g2!0q4y4W2)9^5z5g2)9^5b7W2!0q4x3#2)9^5x3q4)9^5x3R3`.`.

[培训]科锐软件逆向54期预科班、正式班开始火爆招生报名啦！！！