Not bad. Dr. Zhu from Changyi independently developed home-school safety management, quality integration courses, personalized learning programs, intelligent learning platforms and other systems by using O2O education mode. Relying on PDCA teaching method, Dr. Zhu focuses on shaping children's learning ability and cultivating children's time management ability. Dr. Zhu is young, and most of the teachers who choose children's education are teachers who have graduated from prestigious schools and have teacher qualification certificates.