#####Background
Context from: T305319
> Chinese Wikipedia has 9 variants. Among all of them, zh, zh-hans, zh-hant should not be served to end users because they have incomplete (or no) conversion.
>
> Status quo
> The Android app currently ships 8 variants, expect zh.
>
> Solution
> The Android app should have zh-hans and zh-hant removed and prompt user to choose between other variants.
#####Requirements:
- Create a prompt that can be shown to users who currently have generic variants of Chinese (zh-hans and zh-hant) as their primary language in the App, asking them to select a regional variant from a list for a better experience
- Prompt should be shown to users on first open of the App
- Selecting a variant should be required
- If no variant is selected (user closes app), it should be presented again until selection is made
- List of languages to select should have language name in that language, and translation (current behavior is that the translation is for whichever language is your primary language in the App, for Chinese they sometimes appear in English though)
- List that should be offered to select from
- Chinese (China) zh-cn
- Chinese (Hong Kong) zh-hk
- Chinese (Macau) zh-mo
- Chinese (Malaysia) zh-my
- Chinese (Singapore) zh-sg
- Chinese (Taiwan) zh-tw
- Selected language should become the users' new primary language on close of the dialog
**Follow-up changes:**
- Remove the current prompt from the feed when the user selects both `zh-hant` and `zh-hans`.
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#####Proposed design
馃敆 [[ https://www.figma.com/file/b7k4kHSH9Wm4ThL9SyQSoS/T305319%3A-Prompt-existing-generic-ZH-variant-users-to-select-regional-variant?type=design&node-id=1%3A2&mode=design&t=EVhhYEPEJSxzOTTr-1 | Figma file ]]
| Forced selection variant | Cancel close variant
|--- |---
| {F48318150 width=220} | {F48318178 width=220}
**Design details**
- Title and description should appear in the users' primary app language
- Selected language will become the users' new primary language on close of the dialog
#####References:
Chinese variant dialog on Web:
{F48332364}