In the flowchart support part editor (Typora) under the effect of the flowchart.
flow chart
Let's look at the source code
Michael->Tom: Hello Tom!
Note right of Tom: Tom is a good boy.
Tom->Michael: Nice to meet you.
This complex is a flowchart ☀️
雷军->李彦宏: Hello Tom!
李彦宏->马云: Hello Amy!
马云->马化腾: Hello Trump!
马化腾->雷军: Bye-Bye!
雷军->马云: hello!