Where is the code of chapter 2.2

[mysteryboxed]

Great job! I have a small question in code reading, im wondering where is the code implementation of chapter 2.2, where in round t(t > 1), the global model and K local models update as the following formulas (9) (10):
![image](https://github.com/NKU-EmbeddedSystem/G2G/assets/48142514/6f2e549d-6751-4b28-bd5f-3f95b0be6b73

THX!!