{"version":"1.0","type":"rich","title":"the population in China in 21th century","description":"This area chart shows the total population of China from 2000 to 2019, with the y-axis scaled up by 10,000 to represent real numbers. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, and `area` generators with `curveBasis` for smooth lines, rendering as SVG. Data comes from China’s National Bureau of Statistics, and the chart includes axes with tick marks and labels for time and population values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/306f99a5775a45bab17d087e9604bcff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}