[Li-Zhuo-Ran]

Summary

• Reviewed the Chinese OOP lecture against the English source, covering classes, the Solow model, markets, chaos, special methods, and both exercises/solutions.
• Confirmed all 35 code cells and MyST math, references, exercise, solution, and index directives are present.
• Corrected a phrase that rendered “a vector of data” as “a set of data vectors.”

Validation

• git diff --check

Refs #88