The Yangtze River Delta (Nanjing) International Tourism Equipment Expo opens at Nanjing International Expo Center on July 27, 2023. The four-day expo includes an exhibition area of more than 40,000 square meters, showcasing a wide range of tourism equipment from automobile makers and tourism enterprises. (CFP Photo)

The Yangtze River Delta (Nanjing) International Tourism Equipment Expo opens at Nanjing International Expo Center on July 27, 2023. The four-day expo includes an exhibition area of more than 40,000 square meters, showcasing a wide range of tourism equipment from automobile makers and tourism enterprises. (CFP Photo)

The Yangtze River Delta (Nanjing) International Tourism Equipment Expo opens at Nanjing International Expo Center on July 27, 2023. The four-day expo includes an exhibition area of more than 40,000 square meters, showcasing a wide range of tourism equipment from automobile makers and tourism enterprises. (CFP Photo)

The Yangtze River Delta (Nanjing) International Tourism Equipment Expo opens at Nanjing International Expo Center on July 27, 2023. The four-day expo includes an exhibition area of more than 40,000 square meters, showcasing a wide range of tourism equipment from automobile makers and tourism enterprises. (CFP Photo)