After Chi Xia made a "big gift" and went out, the pressure became a little bigger, and the first thing he did every day was to go to Zheng Yuanning.

On the first day, Zheng Yuanning drilled a hole in the ship and installed his "propeller".

The next day, with the assistance of Nian Xiyao, the steam engine was installed.

On the third day, today, we will go into the water at the shallow water.

Chi Xia was a little nervous, and looked left and right before entering the water: "How do you do it waterproof?" You've got to find a little one

"After I Cleared and Pierced, I Bound the Power System" Chapter 77 The battleship has been refitted and is being hit by hand, please wait a while,

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