ringing tears to her eyes. She bowed deeply in gratitude, "Let me thank your grandmother first...""Grandpa, you're too kind," Ou Yan hurriedly reached out to help him up.In Ou-Yan's perception, she ha...hnology was already so mature fifteen years ago. ""...it's just not widely used domestically."Actually, in some other countries, some companies, and some places, implanting chips has already become po...