It's interesting how, in just 10-20 years, we've gone from criticizing The Great Firewall of China to basically admitting that they had the right idea (to limit the ability of the foreign internet to influence Chinese culture) and trying to do the same thing.
Not just culture, but also the tech sector in general. All that domestic tech would have been strangled in the cradle if the western hyperscalers had any say leaving them in an awkward spot if the conviviality dial got turned down. As many Europeans are now finding out: what does Europe have instead of Office 365, say? LibreOffice? It's no WPS Office.