This procedure describes how to use the GBK codes to type Chinese characters and symbols.
Open a Terminal window.
In the Terminal window, press Control-spacebar to turn on Chinese input conversion.
Press F4 to select the GBK code input method.
The status area shows that the GBK code input mode is on.
Type the first three of the four keys that represent the character to display. In this example, type b0a of the string b0a1.
The first three letters are visible in the preedit area.
Type the fourth key.
The character automatically replaces the letters in the preedit area.