China just enforced the requirement as of 28 June 2025 that all powerbanks carried onto domestic flights must be CCC certified. If yours only has CE then it will get confiscated. See article below:
https://www.executivetraveller.com/news/china-airline-powerb…
It’s been mentioned a few times on Ozbargain deals and a lot on Reddit, but not in this forum yet. So just a heads up. Also as per article, some international travellers have also been caught. So best to play it safe and leave your non CCC powerbank at home.
If not from Temu, it’s not safe?