{"rid":"netdisk-pan/china-unicom-wopan","card":{"rid":"netdisk-pan/china-unicom-wopan","eid":"wo","topic":"netdisk-pan","slug":"china-unicom-wopan","provider":"China Unicom Cloud (联通云盘 / 沃盘, pan.wo.cn)","url":"https://pan.wo.cn","domain":"wo.cn","category":"carrier cloud","tier":null,"verdict":"trial-only","vorder":2,"grp":"trial","confidence":"reported","binding":"per-object-cap","identity_kind":"country-phone","identity_basis":"stated","needs_card":0,"needs_phone":1,"needs_id":0,"needs_institution":0,"country":"86","crypto":null,"interfaces":"rest,webdav","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":6,"usd_month":null,"usd_per_tb_month":null,"summary":"60 GB free, raised from 10 GB by a promotion from 2025-09-01 to 15 that was made permanent: '免费用户存储空间 由10GB 提升至60GB，空间长期有效'. Non-Unicom numbers can register","duplicate_of":null,"n_unknown":0},"record":{"topic":"netdisk-pan","slug":"china-unicom-wopan","provider":"China Unicom Cloud (联通云盘 / 沃盘, pan.wo.cn)","url":"https://pan.wo.cn","category":"carrier cloud","free_tier":{"stated":"60 GB free, raised from 10 GB by a promotion from 2025-09-01 to 15 that was made permanent: '免费用户存储空间 由10GB 提升至60GB，空间长期有效'. Non-Unicom numbers can register","unit":"GiB","metered_on":"stored-bytes","source_url":"https://forum.naixi.net/thread-5251-1-1.html","read_on":"2026-10-21"},"per_object_cap":{"stated":"Not published in what was read","bytes":null,"source_url":"https://pan.wo.cn"},"retention":{"stated":"The 60 GB is stated as 长期有效, long-term valid. Promotional grants of 8 TB run one year","days":null,"source_url":"https://forum.naixi.net/thread-5251-1-1.html"},"egress":{"terms":"Advertised 不限速 on the homepage. One poster measured cross-carrier throughput through OpenList and WebDAV at their full 100 Mbit/s up and 500 Mbit/s down, so unlike Tianyi it is not throttled cross-carrier","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://linux.do/t/topic/2455477"},"interface":["rest","webdav"],"tooling":"the OpenList wopan driver, which has its own maintained SDK at OpenListTeam/wopan-sdk-go with refresh-token and family-id support. That makes it maintained rather than reverse-engineered, which is unusual for a Chinese carrier drive","chaining":"60 GB per account and phone-bound, so each additional carrier number is a new identity. Carrier family sharing pools within a household. Not a 500 GB play without multiplication","limits":[{"kind":"per-object-cap","value":"60 GB is the free tier total, which is the cap in practice","source":"https://forum.naixi.net/thread-5251-1-1.html"},{"kind":"write-gated","value":"registration wants a Unicom number or a promo code; a non-Unicom number is accepted but still a Chinese one","source":"https://pan.wo.cn"}],"identity_cost":{"kind":"country-phone","detail":"a PRC number, with a non-Unicom number accepted: '非联通用户也能注册'. A promo code is the alternative path","country":"86"},"reliability_note":"The quota is promotional and has already changed once, and the operator drives historically shrink free tiers after a growth phase. Multiple posters describe the product as under-resourced with a slow interface, and the WebDAV mount and the cross-network speed are the best of the three carrier pans","confidence":"reported","evidence":[{"url":"https://forum.naixi.net/thread-5251-1-1.html","date":"2026-10-21","proved":"'免费用户存储空间 由10GB 提升至60GB，空间长期有效' and '非联通用户也能注册'"},{"url":"https://pan.wo.cn/","date":"2026-10-21","proved":"homepage title '联通云盘-开启美好时光|不限速', and '非联通用户也能注册'"},{"url":"https://linux.do/t/topic/2455477","date":"2026-10-21","proved":"'可以送8T的存储空间...本人通过Openlist挂载webdav实测，能够跑满我的100Mbps上传和500Mbps下载...会员有效期1年'"},{"url":"https://linux.do/t/topic/929354","date":"2026-10-21","proved":"'我是永久2T，办套餐送的', so permanent capacity rides a plan"},{"url":"https://www.nodeseek.com/post-844305-2","date":"2026-10-21","proved":"the web client actively blocks F12 inspection: '这个打开F12 会自动屏蔽'"},{"url":"probe:https://pan.wo.cn/","date":"2026-10-21","proved":"The site answered a title through another path, so the DNS result is vantage-dependent and not a death"}],"verdict":"trial-only","verified_at":"2026-10-21T00:00:00.000Z","binding":"per-object-cap","binding_note":"60 GB free is 12% of the filter and the large grants are time-limited plan benefits. The per-file cap is unpublished, so the account total is what binds, and 60 GB does not reach the filter at any identity cost.","notes":"A carrier pan whose WebDAV mount is maintained rather than reverse-engineered, which makes it the most stable of the three and the smallest. Two seed records disagreed: one called it trial-only on a one-year 8 TB promo and one called it fails-quota on the 60 GB permanent tier. Both are right about different tiers, and the verdict follows the permanent tier because the promo is time-limited.","extras":{"access_mode":"registration-gated","sdk":"OpenListTeam/wopan-sdk-go, maintained","cross_carrier_unthrottled":true,"aliases":["联通云盘 (China Unicom)","联通云盘 / China Unicom Cloud (pan.wo.cn)","联通云盘 / 沃盘 WoPan","WoPan"],"slug_note":"the ledger reserved 'provider-8', which is a placeholder rather than a name. This record takes a descriptive slug"}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":60,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:per-object-cap","num":60,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[1].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[],"history":[],"drift":[]}