Abubuwan da aka bayar na BeiJing ChinaReader Technology Co., Ltd. Kimiyya da fasaha sun shafi mutane, kuma kimiyya da fasaha suna hidima ga ɗan adam Adireshi 24C, Girgizawa 1, No. 2 Xin Xi Road, ShangDi Information Base, HaiDian District, Beijing China 100085 Imel market@chinareader.cn Waya + 86-13311387544 010-62974344
