7. Conclusion: Summary of Findings and Suggestions for Future Research
7. 结论：研究发现简述及进一步研究建议
Yongxian Luo 罗永现

Abstract 摘要

7. CONCLUSION: SUMMARY OF FINDINGS AND SUGGESTIONS FOR FUTURE RESEARCH

7.1 The Utility of the Comparative Method to Proto-Tai Reconstruction
7.2 Lexical Classification and Phonological Classification: Which is a More Viable Tool?
7.3 Historical Evidence and a Possible Northwestern Subgroup
7.4 Future Directions: Loan Contact, Genetic Relationship, and Evidence for Sino-Tai