rns' in Chinese where a set arrangement of words has a specific meaning.<br> <br> <a href="http://amzn.to/1hwyynK" target="_blank" title="">Common Chinese Patterns 330</a>&nbsp;is a fantastic resource for picking up subtle grammar points that are easily missed. This book will help you to improve your grammar at any level, through clear examples. If you are studying for one of the HSK levels 1-5, you may not want to just work through the book from start to finish however, as you will be introduced to pattern