C626 Encounter the Mob on the Road

Elder sister, I, will not lower myself to your level!

Taking two deep breaths, Shen Qing said to Zhao Xuanzhi, "Although this person is already in ancient times, his method of water treatment can be used as a reference."

"Mmm, Miss Shen's words are reasonable, but we have never heard of this person, much less know his method of water treatment. Do you know?" If you know