Sell?

How to sell?

Everyone, including Yu Changdao, looked blank.

"Although this engraving knife is equipped with the Probing Eye, the refining process is relatively simple, and there are many processes that can be imitated and replaced."

"So it is a good choice to realize the fastest cash."

Han Muye pointed to the bidding information on the light curtains: "Each company grants the right to use the patent, and the unit price is 10 million Yuan coins."

"Follow-up, patent points

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