RecruitingDrug trialAdding Of Naxitamb In Induction Therapy For High Risk NeuroblastomaTo explore the efficacy of adding anti-GD2 immunotherapy (Naxitamab) at the stage of induction chemotherapy for newly diagnosed high risk neuroblastoma patients. To investigate wether anding Naxitamab in the induction phase will improve the response rate at the end of induction therapy and further improve the overall survival rate.