The author made two field investigation in Xiangfen town of Rongshui Miao Autonomous county to got some direct knowledge, to summarize and analyze the knowledge of investigation.

• 在论文写作的过程中,笔者曾两次对广西融水县香粉乡进行实地调查,得到一些直接的资料,并且对有关的调查资料进行了梳理和分析。