How does Apple 4s type in Pinyin?

Apple 4s can be typed in Pinyin as follows:

1. When inputting short messages, chatting on Q or chatting on WeChat, you can switch the input method by clicking on the small earth in the bottom row of the keyboard, and just select the Pinyin input method.

2. If there is no pinyin input method by clicking on the little earth in the bottom row of the keyboard, you can go to Settings-General-Keyboard-Add Keyboard in your mobile phone, and then you can add the input method you need.

3. After adding, you can choose the Pinyin input method to type when you enter short messages, chat Q or chat WeChat.