详细英文注册信息如下：
Domain Name: grandtech.com.cn ROID: 20021209s10011s00118273-cn Domain Status: clientTransferProhibited Registrant: 杨梅英 Registrant Contact Email: bai33444@126.com Sponsoring Registrar: 上海福虎信息科技有限公司 Name Server: ns1.4.cn Name Server: ns2.4.cn Registration Time: 1999-06-30 00:00:00 Expiration Time: 2025-06-30 00:00:00 DNSSEC: unsigned