by YANTAI TRIAL RETAILING ENGINEERING Co., Ltd
by Shenzhen Jolimark-Kamo Mobile Playment Limited Company
by Dashuju Information Technology Chengdu Co., Ltd.
by WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECHNOLOGY CO., LTD
(1)
by LinYi Whale Software Co., Ltd.
by Qingdao qiyunle Network Technology Co., Ltd.
(2)