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The original installation mechanism is simulated as well as possible, and the Chinese version of 32-bit and 64-bit systems is supported at the same time.Although this tutorial is named "Java Design Pattern", design pattern is not a patent of Java. It is also applicable to other object-oriented programming languages such as C + +, C #, JavaScript, etc.众人听了微笑：在她嘴里。Looking for customers is definitely not a aimless search. What we are looking for should be the target customers. Of course, we also need to make preparations in advance and carefully locate the target customers. What kind of people are our products suitable for, what kind of enterprises are useful to, and who are interested in our products now. Combined with these thoughts, the scope of customers is roughly delineated. Then, through the Internet and Yellow Pages, the information of the target customers is preliminarily mastered, and then the next marketing plan is prepared.The modified status is: niu