详细英文注册信息如下：
Domain Name: sufficient.cn ROID: 20240129s10001s56039202-cn Domain Status: ok Registrant: 王琳 Registrant Contact Email: iisycu@163.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-01-29 08:48:38 Expiration Time: 2025-01-29 08:48:38 DNSSEC: unsigned