Blizzard China issued a letter to Chinese players on ?????? ???? ?????Wednesday confirming the restoration of their previous account data after announcing the return of Blizzard games to the Chinese market this summer. The company said technical preparations for its return would take some time, including rebuilding server facilities and recovering data. Players’ account data will be effectively recovered when the servers are activated, the company said. Blizzard players were warned against using unprotected accounts or engaging in data trading, the letter said. The Blizzard Chinese server has already opened reservations, and is preparing various e-sports events. [Blizzard China, in Chinese]