自9饼视频起到爱看不看影视站，经过快科技影吧来到飘影流年影视站，它们将是你的影视不二之选，必久影视和十年影视带你重温必看经典，九点酷娱更能给你一站式的娱乐体验和享受。

At the Beginning of 2011, the Division which is reported to the State Intellectual Property Office "multi-channel digital amplifier," utility model patent has been declared successful, has received the State Intellectual Property Office issued a patent certificate. 【Patent number: ZL 2009 2 0058098.0】.
 

In recent years, Baoyeheng research and development in high-tech and digital innovation, this is the fifth new patent reflects since last year it shows BaoYeheng advanced research and development in the field of digital power amplifier.