Technological corporation (beijing) limited liability company (equities code: 204845), a professional producer of broadcasting equipment with autonomous intellectual property for 15 years. From 2001 to the present, based on advanced ideas and technologies in the field of audio and video processing, high-end radio and television specialized recording equipment has been introduced into the civil consumer market, and has been consistently recognized by many prominent clients (www. Huilongjiye. Com); under the umbrella of the company, a number of fully funded subsidiaries, such as research and development companies, brand operations centres, cultural media companies, and direct shops, are the new cultural industry groups that combine research and development, production, marketing and experience in the service of integration, with products sold out of south-east asia and the european and american markets and, in 2015, have been listed as separate companies in the field of smart images. ...