Xiaoxiong Dreamworks' Yellow Diamond Noble Rush Number event will open at 9 a.m. every day from April 15th to May 26th, and all Yellow Diamond users are eligible to claim the number. After successful adoption, download the Xiaoxiong client, and Xiaoxiong will be by your side all the time.
I personally tested it and it works. Free living. If you like the bear, you can give it a try.