| 1 | Chapter Four Phonetic Transformations in the Yanchuan Dialect. | |
| 2 | Chapter Three Literal and Colloquial Pronunciations and Phonetic Layers in Yanchuan Dialect. | |
| 3 | The unique patchwork art of Yanchuan is also something which has been inherited from ancient times. | |
| 4 | For the Yanchuannan, Heshun and Zhijin blocks which have already found CBM, pilot production and further appraisal should be conducted in order to realize commercial production. |