Tianjin Unicom has withdrawn from the music education platform. According to the inquiry questionnaire, Star Network learned that Tianjin Unicom Leyouxue is a music education platform withdrawn from Tianjin Unicom. It was established on March 25, 2015. Its main functions include the subscription and viewing of online video courses, and the registration and payment of offline courses. Inquiries about art competition information, purchases of musical instruments in the online mall, etc. can be made through the platform's time-limited user's previous interactions.