K-pop 연습생 시스템과 데뷔 과정 편집하기 (부분)

===Eng===
The global success of K-pop is built upon a highly systematic trainee system. A trainee (<i>yeonseubsaeng</i>) refers to a prospective idol who undergoes intensive training at an entertainment company before making an official debut. Most trainees are selected through public auditions or street casting, while some are discovered via online platforms. Major agencies such as SM Entertainment, YG Entertainment, JYP Entertainment, and HYBE receive thousands of applications annually but select only a small number of trainees.

Selected trainees receive comprehensive training in multiple areas, including vocal training, dance lessons, and foreign language education. Vocal training focuses on fundamentals such as pitch, vocal technique, and breath control, while dance lessons emphasize choreography mastery and stage performance skills. Given K-pop’s global reach, foreign language education, particularly in English, Japanese, and Chinese, is a mandatory component. Most agencies operate a monthly evaluation system to monitor trainees’ progress and determine which members will debut. These evaluations assess both technical skills and overall readiness for professional activities.

The trainee period varies significantly by individual, averaging between two and five years. Some trainees undergo more than ten years of training, while others debut in less than a year. Most trainees live in company-provided dormitories and follow rigorous daily schedules. Once selected for debut, they are introduced to the public through a debut showcase, followed by album releases and broadcast appearances. This systematic approach is widely regarded as the foundation of K-pop idols’ high level of proficiency and global competitiveness.