Shenzhen crown on Communication Technology Co., Ltd. was established in May 1999, is the high-tech enterprises in Shenzhen city, formerly known as Shenzhen crown on Communication Technology Co., Ltd., a crown on Shenzhen and Guangdong high-tech development Co., Ltd. Pacific Technology Venture Co., Ltd. (International Data Group that "IDG" its holding company) founded. In August 2000, the company introduced a Beijing Beida Jade Bird Co., Ltd., Shenzhen IER Venture Capital Co., Ltd., Shenzhen Hi-tech Industrial Investment Services Limited three strategic shareholders. In November, the Shenzhen municipal government approved the establishment of joint-stock companies. (more>>)