How to plot age-wealth figure?

Dear friends, I am confused about how to make the age-wealth figure based on the example of [wealth_dynamics]. Thank you !(https://python.quantecon.org/wealth_dynamics.html)

Hi @Apollo, I recommend that you make your question more specific. It might be best to first make an attempt to solve your problem and then ask a question when you get stuck.

Dear Professor, thank you! Well! I will have a try!