There is a ticketing app. Youpiaoer app is a tourist ticketing platform developed by Suzhou Chuanglv Tianxia Information Technology Co., Ltd., and it is a fast ticketing tool without verification code. Suzhou Chuanglv Tianxia Information Technology Co., Ltd., with a registered capital of 50 million yuan, is located at Yunhui Road, Suzhou Industrial Park, Suzhou District, China (Jiangsu) Pilot Free Trade Zone.