详细英文注册信息如下：
Domain Name: huanghuan.cn ROID: 20190920s10001s16719977-cn Domain Status: ok Registrant: 杨涵 Registrant Contact Email: 24box@sina.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: dns27.hichina.com Name Server: dns28.hichina.com Registration Time: 2019-09-20 09:06:50 Expiration Time: 2025-09-20 09:06:50 DNSSEC: unsigned