person: Gu JunQing contact: telegram:yujintong e-mail: yujintong@126.com e-mail: tsgjq@tsingyao.com nic-hdl: TSINGYAO-DN42 mnt-by: TSINGYAO-MNT org: ORG-TSINGYAO pgp-fingerprint: DD515D58188FBD2F9AF484F8AD04D02E24AC52C9 source: DN42