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Chapter 331 Children from poor families are early
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Chapter 333 The difference between level 1 and level 3
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... d not hide the excited smile on his face.
Hearing this news, Chen Jianghai was also happy.
Although it took a little longer than I expected, it was finally done.
"By the way, have you applied for a patent yet?"
Chen Jianghai asked immediately.
In the aspect of patents, Chen Jianghai now attaches great importance to it.
At present, the domestic patent law has not been perfected, and many people even do not pay attention to patents, but Chen Jianghai, as a ...
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