荦荦大端[luò luò dà duān]
词典salient points：要点； 显著点。
1. 礼乐文化是中国传统文化的荦荦大端，礼文化的研究对认识中国古代文化至关重要。 The ritual music of Chinese traditional culture and profound culture, its research is the awareness and understanding of ancient Chinese culture, an important and indispensable way.