A: node.js and npm version number (Terminal / Console)
Meaning: node 6.9.x and npm 3.xx versions of what may be wrong!
II: Global Angular Cli scaffolding installation tool
I heard cnpm not easy loss, it can also be used to install cnpm
Three: Create a project
1. Open cmd locate the directory you want to create the project
2. Create a project
Four: Run Project
Five: Directory Structure
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