Tang Fei nodded:

"Yes, Ah Niu just made it, with it, it can initially separate pure oil, I brought it over to try the effect."

Xu Ruyun said excitedly:

"Okay, let's try it then."

These days, Xu Ruyun has long since transformed into a workaholic.

Wake up early and ...... late

Chapter 276 The First Barrel of Industrial Oil is being hit by hand, please wait a moment,

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