Research Article

Design and Implementation of Smart Tourism Service Platform from the Perspective of Artificial Intelligence

Table 3

Comparison of the growth of China’s outbound tourism, GDP, and tertiary industry:billion.

YearOutbound tourismGDPTertiary industry

2004221.371370000453360
2008151.023006700567820
2012564.075194700752420
2016671.637435850845620
2020261.08101356701024520