At 20:22 on April 16, tourist train Y48/5 slowly departed from Hohhotdong Railway Station, carrying over 700 passengers on a journey southward to explore the Guangdong-Hong Kong-Macao Greater Bay Area and the breathtaking landscapes of Guilin in Guangxi, offering a worry-free, comfortable and diverse 13-day spring trip. This is also the first tourist train from Inner Mongolia to the Guangdong-Hong Kong-Macao Greater Bay Area this year.