LEYRRD group is the world's visual-effects technology and its application platform of leading enterprises, was founded in 1995, adhering to the concept of virtue and sharing culture, based on China, focusing on the United States, after 24 years development, the group's 23 holding companies eight foreign companies with more than two thousand domestic distribution partner nine large production base and marketing center of 7 big international all over the world, the total number of employees over 4600 people (including 700 foreign), the last order is more than 10 billion overseas orders (over thirty percent) leah DE has always been based on technology research and development for the root product innovation, business cover intelligent display landscape lighting layoutThe four fields of new formats of culture and tourism and virtual reality have been awarded successively: national technology innovation demonstration enterprise, China's top 100 electronic information enterprises, national culture and technology integration demonstration enterprise, Beijing information industry top 10, etc