Our main engineering and technical research and experimental development (except the development and application of human stem cells, gene diagnosis and treatment technology, rare and unique precious varieties in China); Entertainment and entertainment supplies sales; Gift flower sales; Sales of toys, animation and entertainment products; Entertainment supplies and indoor entertainment equipment sales; Entertainment supplies and indoor entertainment equipment manufacturing; Animation game development; Software development; Professional design services; Science and technology intermediary service; Digital content production services (excluding publishing); Development of creative software for digital culture; Software sales