This time, Ye Tian decided to use his own strength to get this contract.

The requirements and designs in it are actually simple, but the simpler they are, the more difficult it is to meet his requirements, because they are simple, so there is no fixed form that can meet him.

And it has to be simple, but at the same time not too varied, this is a very complex project.

So after thinking about it......

"The Strongest Immortal Son-in-law in the City" Chapter 649 There are many tricks It's in the middle of the hand, please wait a while,

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