Wen Zhi-Wen, Qi Hui-Rong, Wang Yan-Feng, Sun Zhi-Jia, Zhang Yu-Lian, Wang Hai-Yun, Zhang Jian, Ouyang Qun, Chen Yuan-Bo, Li Yu-Hong. Readout method for two-dimensional multi-wire proportional chamberJ. Acta Physica Sinica, 2017, 66(7): 072901. DOI: 10.7498/aps.66.072901