This is already a set of rules set by Zhou Lang.

Now it is only necessary for all levels of academies to train more high-level craftsmen.

We can continue to expand our research team.

Then disperse to local research institutes to carry out continuous research and development of various local resources.

In the weapons workshop, Zhou Lang had already seen some flintlock pistol accessories.

This flintlock pistol is very simple to manufacture.

......

Chapter 1755 of "Zhenguo Silly Shizi" The Cotton Land Expeditionary Force Sets Off is in the middle of the hand, please wait a moment,

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