... recognition, scene explanation and so on.1)Kids’ education: kids’ books, kids land pad, kids maps, stories, growing diaries, audio photo ... board design and development;3.The design of books;4.The printing of books;5. Languages adding;6.Adding stealth codes for ... East, India, the United States, France, Russia, Indonesia, Turkey, Thailand, Malaysia and so on.WELCOME TO US FOR OEM&ODM MANUFACTURING ...