Small   Trumpet is a kind of high musical instrument, so the high-pitched playing ability of trumpet is the foundation of trumpet playing art. First of all, it introduces the importance of high-pitched playing ability. It introduces the teaching method and etudes of six world trumpet playing educators, including Kreiser, Cachamani, Dovine, Artenberg, Bendinelli and Fantini. Of course, the playing skills of trumpets are more reflected in the player's pitch control ability. The author lists a large number of musical examples and playing requirements for the majority of learners to practice.