Research Article

[Retracted] Data Analysis Deep Learning Research on Spatiotemporal Preposition Construction Network

Table 1

Number of people learning Chinese and percentage of growth from 2014 to 2018.

YearNumber of people (thousands)PercentageGrowth rate

2014568320%5%
2015790129%9%
20161208538%9%
20171749253%15%
20182789368%15%