how can you get the 7354 classes chinese  characters?

hi ,
   Thank you for your great job.
    I tried to get the 7354 classes chinese charaters, but i only got 3755 classes from  CASIA-HWDB1.0-HWDB1.1 . I couldn't find the HWDB1.2 dataset. Can you share the train data for me?
   Sorry to trouble you !
   Best regards!

Edgar