px.choropleth_mapbox and go.Scattermapbox were used to plot the picture.
Howerver, the cites names were not correctly displayed. I want to make all the cities name in Chinese. What can I do?
Take a look at the first example here https://chart-studio.plotly.com/~empet/15238/tips-to-extract-data-from-a-geojson-di/#/. I defined hovertemplate to get displayed the chinese names.
If your Choroplethmapbox definition contains a hovertemplate, just
update your trace adding a new convenient hovertemplate string.