Beijing Jieer Communication Technology Co., Ltd. Address: Beijing Fengtai Hi-Tech Park Fufeng Road, Room on the 4th Federation of Industry and Commerce Building, A501 Total machine: 010-63712288 Fax: 010-63718787 the alternate fax :010 -63712288-102 / 105 URL: www.easycom.net.cn www.bjeasycom.cn www.djjmh.cn E-mail: ydrk@easycom.net.cn Instant Messaging: MSN: huyan760606@hotmail.com MSN: xiaoxiong830@yahoo.com.cn