详细英文注册信息如下：
Domain Name: yongshu.cn ROID: 20080428s10001s25469490-cn Domain Status: ok Registrant: 杨泽煌 Registrant Contact Email: 923927491@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns7.hichina.com Name Server: dns8.hichina.com Registration Time: 2008-04-28 04:09:21 Expiration Time: 2025-04-28 04:09:21 DNSSEC: unsigned