Jiangsu Yitong High-tech is a listed company on the Second Board of Shenzhen Stock Exchange Market, which stock code is 300211. Being a National Important High-Tech Enterprise, �Top-ten Transmission National Brand� of Radio and TV, and Executive Member of China Radio and TV Equipment Industries Association, company asset amounts to 580m RMB, and sales revenue exceeds 200m RMB. We have around 400 employees, of which more than 30% are professional technicians and R&D staff. Out portfolio includes EPON, EoC, 1550nm & 1310nm series optical transmission devices, 860/1GHz bi-directional amplifier, passives, digital set-top box and HFC element management systems. Certified by ISO9001 and ISO140001 systems, all of our products have acquired homologation certificates from SARFT, in addition, part of our active products have obtained 3C certificates and quite a few products had won the honorary tile of National Level New Products. At present, we own 17 patents and 12 software copyrights. From 2007-2009, our products market share has been No.1 for three years in a row. Having around 300 users, our main products cover 80% provincial capitals and metropolitans like Shanghai, Chongqing and Nanjing etc. in China. Company covers a land area of 50, 000 sq.m, of which building area approaches to 30, 000sq.m. Equipped with 15 sets imported high speed SMT machine, 8 sets reflow soldering machine, 6 sets wave-soldering machine and 9sets stencil printing etc. all sorts of advanced equipments and fixtures as well as 30 plus assembly lines, we have 400 million sets or pieces annual capacity. Having more than 200sets cutting-edge testing instrument both from home and abroad, products quality and performance are well secured. Our research institute has 5 labs, which consists of optical electric transmission devices, digital communication products, EPON/EoC devices, Passives as well as software development lab. In addition, we have Provincial Post-Doctoral Research Station and Graduates Workstation, and through the cooperation with National Important Universities such as Nanjing University of Post and Telecom, our product R&D and sales have been leading in our industry.