How to ensure the normal display format beautiful and Chinese python- when data is written to json file?

Import JSON
 from the config.cfg Import * DEF that write_data (Data, filename): 
    file_path = the os.path.join (config_path, filename)
     # Print (file_path) 
    with Open (file_path, ' W ' , encoding = ' UTF8 ' ) AS F :   # If json file does not exist automatically creates 
        json.dump (the data, f, indent = 4, ensure_ascii = False )
         Print ( " write data to json file complete ... " )

= ensure_ascii False: Chinese written 

above the code generation json very beautiful style files and display the correct Chinese