Hu 胡, M. et al. (2021). X0(2900) and its heavy quark spin partners in molecular picture *This work is partly supported by the National Natural Science Foundation of China (NSFC) and the Deutsche Forschungsgemeinschaft (DFG) through the funds provided to the Sino-German Collaborative Research Center "Symmetries and the Emergence of Structure in QCD" (NSFC Grant No. 12070131001 and DFG Grant No. TRR110), Science and Technology Program of Guangzhou (2019050001), NSFC Grant No. 12035007, Guangdong Provincial funding with (2019QN01X172). MWH and XYL are also supported by Entrepreneurship competition for College Students of SCNU. Chinese physics C. p. . [Online].