Python turtle package is often the first package that children encounter when learning Python

小孩子第一接触的Python功能就是用turtle画画

The above drawing is from ziggZaggFlower.py by the 7 year old Vickie.

Here is what I did: I found some code online, and I edit and edit until I am happy with them.

Blue and white flower 蓝白花

Fireworks 放烟火

Beautiful spiral 美丽的漩涡