大地影院

Now, let's imagine why these "checkpoints" are called "chains" in iptables. As we know, The purpose of a firewall is to match "rules" for passing messages, Then execute the corresponding Action, So, when the message passes through these checkpoints, You must match the rules on this level, However, there may be more than one rule on this level, But there are many rules, When we put these rules in a chain, A "chain" has been formed. Therefore, we imagine each "checkpoint" as shown in the following figure. In this way, it is more appropriate to call them "chain". Each message passing through this "checkpoint" must match all the rules on this "chain". If there are qualified rules, the corresponding actions of the rules will be executed.8-10 Great Magician: In the program you wrote to complete Exercise 8-9, write a function called make _ great (), modify the list of magicians, and add the word "the Great" to each magician's name. Call the function show_magicians () to confirm that the magician list has indeed changed. ?　　从此之后，“塔河之战”成为四连历史上的一个耻辱。林玉生曾是山东小八路，性格敏感细腻，他同李秋英相识于抗战时期一次捕伏战斗中。那时候他们都还是少男少女，特殊的条件和氛围形成了两人谁也不服谁的心理，这种较劲的状态被沿袭下来。两人都曾经试图把感情向前推进，但一直收效不大。两人相处时，秋英常常对林玉生的水平和能力表示怀疑。林玉生每次都是窝着一口气Abstract Factory: Creates a series of interdependent objects and can change the series at runtime.郑家人得了消息，自然是心如刀绞，可又没有法子。"This time we can get that position out of danger, All by one radio station, At that time, we used rifle butts, stones, bayonets and even belts and helmets to fight these rats hand to hand. But I can't, There are too many of them, And you can take care of the earth and not the sky, Either killed by a big mouse or stung by a big wasp, Even some soldiers were anxious and hugged with big rats. And bite it with his teeth, However, this will not change the overall situation at position 149, which is very unfavorable to us. So it didn't last long, Seeing that the position was about to fall, The impression is that a person in our company, Should be a company correspondent, He sent the message directly to the back on the radio. Request the artillery to cover position 149, To live or die with the position in the way of "firing at me", Because I was very close to him, So I could hear what he was shouting, I thought I wanted to die bravely, But in the end, Through the superior order he conveyed, The response we got was to evacuate us to a hillside due north of position 149 in 3 minutes. This means that we have to give up the defense of the main position for the time being. To be honest, He had already killed the red eye, No one wants to withdraw, Watching his comrade-in-arms get along with him day and night be stung to death by a big wasp, I was killed by a big mouse, and I was always left with a dead body. All of them were bent on killing one more one to avenge their comrades. I remember very clearly that I saw with my own eyes that at least three comrades had been bitten off their arms and necks by that big mouse. One of them had his stomach bitten through and his intestines flowed all over the floor, but they were still fighting.