The whole senior management of Mars is struggling to figure out what kind of technical means Li Mu uses to directly block all the private twitter accounts that the whole company participates in the image dissemination.

However, the situation in front of Mars is very passive.

As soon as this article came out, a large number of users forwarded or even directly copied and pasted it to their own home page, which attracted a lot of attention.

The time span of the material in the article is almost the last two or three years. Some of these negative news have attracted some attention in some time and some area, even caused a big stir. However, thanks to Mars' strong public relations ability, these negative news gradually sink to the sea.

However, now, these negative news have all been discovered and made public again. A large number of negative news have been exposed in a unified way, which immediately attracted a lot of attention.

Individual negative news is not persuasive enough for the vast majority of users. However, when a large number of negative news swarms in, every negative news has a mutual promoting effect. In the eyes of the public, they can not only improve each other's credibility, but also verify each other's authenticity.

Li Mu arranges Zhao Kang to do something that is insidious, but there is no slander. All the negative news in this article is true. Therefore, even if it is thought to have ulterior motives, Li Mu doesn't care.

This made Mars suffer. They once used so much manpower and material resources and paid so much cost to solve the negative news one after another. Now, all the buried evidences have been turned over at one go, and even spread freely on the whole Internet, which has a huge impact on Mars' reputation.

There was a lot of swearing on the Internet. Many people didn't have a good impression of Mars. Now these black histories are intensively exposed, which makes people's perception of Mars worse.

The most unacceptable thing for Mars is that in the whole microblog twitter platform, there was no content about Mars at all, because they were all officially blocked. Now, the name of Mars and the name of a large number of its products finally appear in microblog twitter again, but in such a black to black way, which makes Mars even more unacceptable.

Neil, CEO of Mars, yelled at the computer: "what the hell is Muye technology doing? Didn't they block our keywords? Why is this article still able to display unscrupulously? "

"We have tried several times before, and our company name and product name have indeed been put into the blocking logic of microblog and twitter, and will be blocked as long as it is triggered," said a manager in charge of Mars' own it department

Neil scolded: "then I ask you, why does this article read without any questions? According to the shielding logic you said, it should not show! "

The technical manager explained: "Mr. Neil, generally speaking, any set of algorithms can't have only one logic. There is inclusiveness and priority between logic and logic. For example, we define a logic to block all the contents including any one of the five numbers 1, 2, 3, 4 and 5. If that's the case, no matter what number we publish, As long as there is any one of these five, it will be blocked. "

Then the technical manager explained: "on this basis, I can write another exception logic. For example, I can block all the contents containing any one of the five numbers 1, 2, 3, 4 and 5. However, when" 1122334455 "appears as a field, the content is not blocked. In this way, 1122334455 is an invisible key and an absolute Security code, as long as you write 1122334455 in the article, then your content will not be blocked. "

Neil frowned and said, "do you mean that Makino technology added an exception logic keyword to this article?"

The technical manager nodded and said, "I do think so."

Neil couldn't help but ask: "can we figure out what is the trigger word of Li Mu's exceptional logic? If we can find that security code, we can also use this security code, can't we publish the content freely? "

With a wry smile, the technical manager said, "Mr. Neil, there are thousands of words in this article. It's really hard to test out the security codes."

Neil said angrily: "a little try, I really don't believe it, give me a detailed investigation!"!

The technical manager said helplessly, "let me use an exclusion first. "

said, he opened his micro-blog Twitter, and forwarded the article make complaints about Tucao Ma's name.

Then he immediately used a colleague's computer to log in to another twitter account and pay attention to himself. This time, he was surprised to find that his content finally showed up.

Neil didn't understand the operation of the technical manager, and couldn't help but ask, "what do you mean by forwarding this article?""Make sure the article itself is not blocked," said the technical manager. "Now that's for sure."

As he said, the technical manager added, "I'm changing a letter at will now, and then I'll try again. There are thousands of words in this article, and the letter book is more than ten thousand. If I change a letter at will, I'm afraid it's hard to touch their shielding logic if the change rate is less than one tenth of ten thousand. If I don't touch it, I'll continue to find it. If I touch it, I don't have to find it again."

Neil asked in surprise, "don't you have to look for it when you touch it? What does that mean? "