Progress of the electron cyclotron resonance heating system and the related experiments on J-TEXT Donghui Xia, Xixuan Chen, Jingtao Li, Ruomu Wang, Wei Zheng and J-TEXT team EPJ Web Conf., 313 (2024) 02003 Published online: 15 November 2024 DOI: 10.1051/epjconf/202431302003