How to open the system built-in dual input method under Mavericks?

Many old users will use an ancient input Method-"Double spell", the Apple system has always been the default pinyin input method, but from the Mavericks 10.9, the system has been supported by the default double spell, that MACGG how to open it?

Open System Preferences-> "keyboard"

Select the "Input source" tab bar, select "Pinyin" on the left, and then the "use of double spell" on the tick is good.

This is to explain that the Apple system built-in only double spell is "intelligent ABC" version

In the end, why do you think you don't install a third-party input method? Very simple, the third party input method will always appear inexplicable problems