China Mobile Cloud (中国移动云盘, 139 / 和彩云)
- Free allowance
- 1,000 GB (1 TB) free per the Wikipedia table, with 20 GB the base grant and 1 TB or 2 TB obtained through carrier promotions.
- Verdict
- fails: identitythe identity required is not reachable without it
- Cost
- free tier
- Identity
- country-phoneno card, phone required
- Binding limit
- write-gatedparameters must be scraped from the browser network tab, so an interactive login is mandatory for the driver
- Evidence
- reported12 sources; a third party said so
- Freshness
- stale on 2026-11-19checked 2026-11-04 (inherited); stale on 2026-11-19
| Free tier | 1,000 GB (1 TB) free per the Wikipedia table, with 20 GB the base grant and 1 TB or 2 TB obtained through carrier promotions. Membership promos are cited at 8 TB unit TiB; metered on stored-bytes |
|---|---|
| Price | none stated |
| Limits | |
| Binding | write-gated The capacity and the egress both qualify, and the gate is the carrier identity: a China Mobile subscriber number, with the promotions redeemable only inside the carrier app. The write gate on the driver's parameters is the second lock. |
| Identity | country-phone +86 only, and the login is tied to a China Mobile subscriber identity in practice. Promotions are redeemed inside the carrier app's 权益超市, not on the web |
| Egress | Free and unthrottled by design: '不限速：上传下载不限速', and members get carrier zero-rating on China Mobile. Forum consensus agrees China Mobile does not shape, unlike Baidu at 0.1 MB/s and Quark at 1.7 MB/s free allowance: unlimited on net |
| Per-object cap | Varies by tier; single-file and upload caps are not published as one number |
| Retention | Promotional capacity expires. No retention clock on stored files is published |
| Interface | rest, webdav |
| Tooling | an official open platform at open.yun.139.com, application and approval based; the OpenList 139Yun driver works off a browser-captured Authorization header and needs v3.41.0 or later; netdisk-fast-download's p139 parser is in the paid tier |
| Composes with | 1 TB free with no shaping is genuinely attractive for serving, and multiplying by accounts is the only path. The gate is a China Mobile number, and the large grants ride the carrier plan and evaporate when it lapses |
| Reliability | The driver is reverse-engineered and the share endpoints change shape: getOutLinkInfoV5 and V6 both exist and both answer resultCode 01000101 to an unauthenticated caller. |
| Notes | This record covers the 139 and 和彩云 spellings. The deferred list carries four further spellings of the same provider (China Mobile Cloud, 中国移动云盘 / China Mobile Cloud, 中国移动云盘 (China Mobile / 和彩云), and the TV-edition client); this one record is their single home and the other spellings are aliases in the field below. |
| Parsed numbers |
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Evidence 12
| date | source | what it proved |
|---|---|---|
| 2026-10-21 | zh.wikipedia.org/zh-cn/中国大陆网盘列表 | table row 中国移动云盘, 1000G, no upload limit, sharing yes, no speed limit, login required |
| 2026-10-21 | yun.139.com/intro/ | '初始空间20G，用户可直接通过丰富的网盘活动，轻松领取1T、2T等更大容量的空间'; '不限速：上传下载不限速'; 尊享云计划 '额外8T超大空间' |
| 2026-10-21 | probe: https://yun.139.com/sharewap/m/i?1D5C36d226M2O= | 200 with a 4,541-byte SPA shell, so the share page loads and carries no data |
| 2026-10-21 | probe: POST https://share-kd-njs.yun.139.com/yun-share/richlifeApp/devapp/IOutLink/getOutLinkInfoV6 | 200 with {"resultCode":"01000101","desc":"服务器响应异常","success":true}, so both V5 and V6 refuse an unauthenticated caller |
| 2026-10-21 | github.com/OpenListTeam/OpenList/tree/main/drivers/139 | the driver is named '139Yun' |
| 2026-11-03 | yun.139.com/intro/ | the vendor page still states a 20G base space with 1T and 2T larger grants through campaigns |
| 2026-11-03 | yun.139.com/intro/ | the vendor page still states upload and download are not rate-limited |
| 2026-11-03 | yun.139.com/intro/ | the 尊享云计划 membership still lists an extra 8T of space |
| 2026-11-03 | zh.wikipedia.org/zh-cn/中国大陆网盘列表 | the table row still reads 1000G free, no upload limit, sharing yes, no download limit, login required |
| 2026-11-03 | zh.wikipedia.org/zh-cn/中国大陆网盘列表 | the prose of the same page gives free users a 4G single-file upload limit, which the table row does not |
| 2026-11-03 | alistgo.com/guide/drivers/139 | the driver documentation still says its parameters are read from the browser network tab |
| 2026-11-03 | probe: https://yun.139.com/sharewap/m/i?1D5C36d226M2O= | the share page answers 200 with a 4,541-byte SPA shell titled as a share page and carries no data |
More fields 3
| access mode | registration-gated |
|---|---|
| anonymous read | share SPA loads, data refused |
| aliases | ["China Mobile Cloud / 中国移动云盘 (139 / 和彩云)","中国移动云盘 (China Mobile / 和彩云)","139Yun","和彩云","中国移动云盘 / China Mobile Cloud (139 / 和彩云)","中国移动云盘 / China Mobile Cloud (139/和彩云)"] |