C141 Microweave complaint

Situ Yu stayed in the underground workshop for ten days. During these ten days, he tried various proportions of concocting again, but still could not achieve the results he wanted.

"Pavilion Master!"

On this day, just as Situ Yu was feeling troubled, the door to the laboratory was knocked. Situ Yu frowned, only Hong Ye dared to disturb him at this time, but Hong Ye had always known what to do