The southerners purchased more remote merchandise than the northerners. So this sort of prompted sectionalism in light of the fact that the northerners thought distinctively and the southerners were furious on the grounds that it this levy influenced many individuals.
Hong kong was controled by the british
I believe it was the defense the Chinese were implementing, from fear of the Moguls invading. So the Great was in place being built and the Government closed off trade and travel so no more boats were built.