After Zhu Yunxi arranged this matter, he didn't pay too much attention to it.

The most important thing for him now is to get the internal combustion engine out.

After other things are planned, there is naturally someone who is responsible for implementing them, and he doesn't need to worry about it at all.

What's more, in his opinion, it doesn't matter whether this kind of thing succeeds or fails!

If this internal combustion engine is built, won't it be able to ...... in the future

"Da Ming: Many sons and many blessings at the beginning, old Zhu is numb" Chapter 400 Saying goodbye to the prince is in the middle of the hand, please wait a while,

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