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This article is inchoate!

The article Chang Yu doesn't meet the wiki's standard in its current version, but it isn't totally hopeless either. If enough work is done, this template can be removed and everything is fixed. You can set a "Work in Progress" template to have enough time to improve the article calmly. Then you're free to remove the NW template.

If there will be no visible expansion within 1-2 days, the template will be replaced with a deletion candidacy by an admin.
Reason: Way too short, 1 sentence long

Chang Yu is a chinese version of Caillou.