On March 15, the Laos section of the China-Laos Railway officially launch the Internet mobile phone APP ticketing system (hereinafter referred to as "LCR Ticket APP") developed by China Academy of Railway Research Group Co., Ltd., a subsidiary of China National Railway Group Co., Ltd., marking the further improvement of the informatization level of passenger transport of China-Laos Railway, making travel more convenient and efficient for the majority of passengers, and Laos Railway entering the era of Internet ticket sales.