Do WeChat messages disappear?

Related questions

1. Why is WeChat not popular outside of China?
2. Are WeChat conversations private?
3. Can I use WeChat on iPad?
4. Can you use WeChat outside of China?
5. What is recall message in WeChat?
6. Can I recover WeChat chat history?
7. What happens when you block someone on WeChat?
8. What happens when you delete a message on WeChat?
9. What happens if I uninstall WeChat?
10. How do I know if someone deleted me on WeChat?

Tags

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2. #recovery
3. #wechat
4. #backup
5. #sound
6. #without
7. #forever
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11. #seemed
12. #video
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14. #disappear
15. #deleted
16. #items
17. #there
18. #using
19. #iphone
20. #messages
21. #files
22. #image