Blizzard's game servers in China will switch to NetEase accounts starting from June 25th.

Blizzard's national service operation team announced on June 23rd: In order to further enhance account security and login experience, Blizzard's national service will switch to NetEase accounts starting June 25th. At that time, NetEase accounts will be the main login method, while the Battle.net login portal will be gradually phased out, with some entrances remaining in the initial stages for your transition. Eventually, you will need to use a linked NetEase account to log into Battle.net and all its games. With this switch in login method, you will have a more stable and convenient login experience, and updated technical measures will be used to ensure the security of your account. At the same time, your game progress and friend relationships will not be affected.