民族男高音高声区音域的扩展训练是声乐训练的高、精、尖技术。本文分析了民族男高音由于演唱轻重机能的不同运用而产生的不同类别男高音的声音特点,并以此为依据,从混声和颤音的运用两主要方面提出高声区音域扩展训练的具体方法。 Expansion of the national tenor loud vocal area training is vocal training of high, refined, sharp technology. This paper analyzes the characteristics of the different types of tenor produced by the different functions of the national tenor due to the light and heavy performance of the singing. Based on this, the concrete method of expanding the range of the sound in the loud area is proposed from the two aspects of mixing and vibrato.