Ue after video tutorial first

After joining the company, I found that I was asked to engage in cesium for unreal, and others would not. Fortunately, I stumbled and ran it before, and the second time I did it, practice made perfect.
Then the combination with mysql was carried out.I found that it is better to do video tutorials first and then go deeper.

There are first and then after, learning will not be in vain.

The reason for further in-depth is that some colleagues make videos, but do not understand the bottom layer, and they are dumbfounded when they change the version.When I was working on cesium for unreal, I found that the api of the plugin has also changed. Fortunately, I understood it after reading the source code.