It seems like you're working on a matching exercise related to the geographic regions of China. Here are some common physical features associated with those regions:
- Northeast: Changbai Mountains, Songhua River, and large areas of forest.
- West: Tibetan Plateau, Taklamakan Desert, and the Pamir Mountains.
- North: Great Plains, Loess Plateau, and the Yellow River.
You would match the responses to the correct regions accordingly:
- North East: Changbai Mountains, Songhua River
- West: Tibetan Plateau, Taklamakan Desert
- North: Great Plains, Loess Plateau, Yellow River
Please adjust the inputs based on what's available in your specific matching exercise.