详细英文注册信息如下：
Domain Name: youmang.com.cn ROID: 20231108s10011s97534138-cn Domain Status: clientHold Domain Status: inactive Registrant: 段秋杰 Registrant Contact Email: 86210768@qq.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Registration Time: 2023-11-08 04:04:04 Expiration Time: 2025-11-08 04:04:04 DNSSEC: unsigned