True voice: When singing, the Qi comes out of the Dantian, sings through the throat cavity, and directly makes a sound, which is called the true voice. The sound produced by the real voice is called the real voice.

False voice: Falsetto is also known as small voice and second voice. One of the pronunciation methods of Peking Opera actors. It is relative to true voice, big voice and native voice. The sound produced by a falsetto is called a falsetto. The sound produced by a falsetto is called a falsetto. When speaking, the laryngeal hole is narrowed compared with the real voice, the position is elevated, and the airflow becomes thinner. The falsetto voice has a higher pitch than the real voice. Peking Opera's female actors and young actors often use falsetto when singing, but the hardness and softness of their voices are different.

Extended information:

Uses of the real voice:

The real voice (also known as the basic skill) is the basis of the false voice. If the real voice sings with skill, the false voice Only the voice can have charm. If the real voice does not have basic skills, the use of falsetto will not achieve the desired artistic effect. It will not sound sonorous and powerful, like gold and stone, and it will not be touching or moving. In opera singing, due to the relationship between profession and pitch, the method of using the voice is often a combination of real and false voices (also known as small and large voices).

For example, in Peking Opera's niche profession, the small voice (false voice) is the main voice in both reading and singing, and the original voice is appropriately combined. In some local operas, such as Sichuan Opera Gaoqiang, Qinqiang Opera, Hebei Bangzi, Shanxi Bangzi, Laodiao, Silk String, etc., the falsetto (also known as backing skills) is usually used when singing high tunes, and the real voice is used when singing middle and low notes.

Baidu Encyclopedia-Real Voice

Baidu Encyclopedia-False Voice