"I hope that the China Laos Railway will be like a bridge to connect China and Laos, China and the world, and that the South China International Fair will become more and more wonderful." Mohammed Fazler Rabi, a Mongla tourist who is going to Kunming to participate in the 7th China South Asia Expo and the 27th China Kunming Import and Export Commodities Fair, said after entering China from Laos. From August 16th to 20th, the 7th China South Asia Expo and the 27th China Kunming Import and Export Commodity Fair will be held in Kunming. The China Laos Railway International Passenger Train was officially opened on April 13 this year. It can directly reach Kunming, the capital of Yunnan Province, from Vientiane, the capital of Laos. Some international passengers who are going to participate in the South China International Fair have begun to choose this mode of transportation to go to Kunming. As of August 15th, the Mohan Entry Exit Border Inspection Station located on the border between China and Laos has inspected a total of 246 international passenger trains and released a total of 52888 inbound and outbound passengers from 53 countries and regions. For passengers using different languages, Mohan Border Inspection Station has launched an intelligent language translation machine. Although the screen is only 8 inches in size, this small machine can use over 70 languages for real-time translation, and also supports the translation of several Chinese minority languages, local dialects, and Mandarin Chinese, greatly facilitating communication between border inspection personnel and domestic and foreign passengers. We have real-time control over train dynamics, optimized customs clearance processes, added off-site guidance positions, and provided efficient and high-quality consulting services for attendees. "Luo Hui, a police officer on duty at the railway port of Mohan Border Inspection Station, said," At the same time, we fully utilize intelligent language translation machines to enhance the customs clearance experience of inbound and outbound passengers, and provide high-quality services to help the smooth hosting of the 7th South China International Expo