Six-key keypad and Chinese and English input method based on six-key keypad

The invention relates to a six-key keypad and a Chinese and English input method based on the six-key keypad, belonging to the technical field of the character input method and the character input equipment. The six-key keypad comprises six input keystrokes which are arranged side by side at the lower part of the six-key keypad, six input keys which are arranged side by side in the middle of the six-key keypad and six associated input keys which are arranged side by side at the upper part of the six-key keypad, wherein, the six input keystrokes are used for inputting character content and operation command by a user; the six input keys are used for dynamically displaying the content that the user can input; and the six associated input keys are used for dynamically displaying five Chinese characters or English words which are most relevant to the input content after the content is input by the user. The input method of the invention is applicable to Chinese input and English input by spelling and stroke metho