The vocal tutoring classes for the High School Entrance Examination in Handan are as follows:

1. Handan Music School: This school has a professional team of vocal teachers and provides vocal tutoring courses for the High School Entrance Examination, including basic vocal music courses and vocal performances. Techniques, singing of high school entrance examination repertoire, etc.

2. Handan Art Training Center: This center provides vocal tutoring courses for high school entrance examinations, aiming to cultivate students' vocal performance abilities and stage performance in response to the requirements of the high school entrance examinations.

3. Handan Qinyi Piano Store: This piano store has professional vocal teachers and provides vocal tutoring courses for high school entrance examinations, including basic vocal training, repertoire singing, examination skills, etc.

4. Handan Jinhaima Art Training Center: This center provides vocal tutoring courses for the high school entrance examination. According to the requirements of the high school entrance examination, it provides training in basic vocal training, repertoire singing, examination skills and other aspects.