Liao Qiu-Yu, Hu Heng-Jie, Chen Mao-Wei, Shi Yi, Zhao Yuan, Hua Chun-Bo, Xu Si-Liu, Fu Qi-Dong, Ye Fang-Wei, Zhou Qin. Two-dimensional spatial optical solitons in Rydberg cold atomic system under the action of optical latticeJ. Acta Physica Sinica, 2023, 72(10): 104202. DOI: 10.7498/aps.72.20230096