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Super factory viruses can exploit software vulnerabilities in the form of "zero-day vulnerabilities" (zero-day vulnerabilities are also called zero-time difference attacks, which refer to security vulnerabilities that are maliciously exploited immediately after being discovered). The virus will quietly infect a system, and the user does not need to do anything specially to make the virus worm take effect, such as accidentally downloading a malicious file. Moreover, it is not only spreading in Iran's nuclear system, this worm virus can spread through Windows systems all over the world. To some extent, this is because, in order to enter Iran's system, attackers infected computers outside Iran's network system with viruses (but these computers are believed to be connected to them), so that these computers can act as "carriers" of viruses.For example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.但是等待着的是和青梅竹马的奏志的房间合租！？第一天就被对手输送强吻！这个难道都是竹马的计划？心跳加速的18岁同居即将开始！The digital + intelligent forces formed by AI-CPS OS stimulate economic growth in three ways:为了生计，心蕾不得不开始工作，期间受到了很多的委屈。心蕾把新认识的富家子孔彦祥作为了依靠的对象。秦朗渐渐对心蕾产生了感情，而往日的未婚夫尚东也找到了心蕾。秦朗只好将自己的感情藏于心底……