Drawing with a pen -----

End of the joke, seriously, now is the age of the Internet, it is entirely possible to use tools to realize the analysis of public opinion trend charts, data charting, such as the following picture like this:

The above pictures are through the big data system (qingbo public opinion) to monitor the public opinion information data summarized charts, clear and concise, and can be automatically generated! The reports are downloadable, easy to operate, and convenient to browse