Chapter 681

characters one after another, Ou Yan looked at him with a hint of admiration in her eyes.Not long after, Si Yechen let her take a look at the screen. Ou Yan saw the last formula and suddenly realized...em, making sure there are no wrinkles. We're now counting the quantities and styles to see if anything is missing. If everything is accounted for, they'll be sent on the plane..."A string of ellipses...