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Chapter 255 : Junk products
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... ing costs ....
Sometimes R & D is like this. At the beginning, obviously, the best solution was used, and then everyone took care of everything, put everything to the extreme, and finally met the requirements.
Then, we have to reduce costs, constantly compromise, and reduce the performance that has been difficult to push up little by little;
This time, Zhang Yifan, although not like the price reduction of vicious competition among enterprises, led to cost reduction at al ...
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