详细英文注册信息如下：
Domain Name: langnian.com.cn ROID: 20240222s10011s97720773-cn Domain Status: ok Registrant: 潘宇 Registrant Contact Email: 1324652399@qq.com Sponsoring Registrar: 成都飞数科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2024-02-22 04:13:29 Expiration Time: 2025-02-22 04:13:29 DNSSEC: unsigned