Final answer:
The provided text does not contain information on the country with the largest percentage of its land protected. Thus, we cannot accurately answer the question based on this data.
Step-by-step explanation:
The question pertains to which country has the largest percentage of its land protected. To address this enquiry, we should refer to accurate and reliable sources like reports from global organizations that assess environmental conservation efforts. While the supplied text predominantly discusses China's socio-economic conditions and Internet policies, it doesn't provide the specific information required to answer the question correctly. In such a scenario, we should refrain from attempting to provide an answer based on the data given, as it does not pertain to the question about land protection percentages. It's crucial to only answer when we are confident that the information is correct and relevant.