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The domestic reflection servers that were used to launch NTP reflection attacks this month ranked TOP30 according to the number of attacks launched by use and their attribution are shown in Table 3, with the largest addresses located in Jilin Province and Beijing City.I nodded at this passage, Understand that what Zhang Xiaobo said is indeed reasonable, It is not a lie, Here I think it is necessary to give you one thing about popular science. So we have to say something digressive: The result of a real bullet hitting a petrol tank is not the same as that shown in most movies. One shot can explode the petrol tank, But this is not the case, Although a pure metal projectile will rub against the air at a speed of hundreds of meters per second to generate equivalent heat, And will produce sparks after hitting the metal oil drum, But none of this is enough to ignite petrol, Especially for gasoline with a large total amount, to ignite gasoline, please remember one thing-open flame must be used. In addition, gasoline is a flammable item, but it is not an explosive item in the true sense. Only after reaching a certain total amount can explosion be caused. If the total amount is insufficient, it can only cause combustion without explosion.This article is originally produced by Netease woman "Tucaoji". I want to see more articles by Ji Jie, pay attention to the public number "Totucaoji" and wait for you to pull it off!You can see that this video should be on the 22nd of the twelfth month of the lunar calendar. When the 23rd year comes, UP takes this opportunity to pay tribute to all audience friends in advance.Q: How do you determine the cross-validation method and the final submission model?Let's put on a waterproof one we are wearing first: