Why might china have opposed british control over hong kong??

so they dont control hong kong

Because, The cultural and economic differences are widely considered as a primary cause of the conflict between Hong Kong and mainland China.

Like road tar softened by the heat of the sun, this part of the mantle is somewhat soft—it can bend like plastic. This soft layer is called the asthenosphere (as then uh sfeer). In Greek, asthenes means “weak.” Although the asthenosphere is softer than the rest of the mantle, it's still solid.

Explanation:

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