https://kids.nationalgeographic.com/explore/countries/china/
https://www.kids-world-travel-guide.com/china-facts.html
https://www.natgeokids.com/uk/discover/geography/countries/30-cool-facts-about-china/
https://www.coolkidfacts.com/china-facts-for-kids/
https://www.ducksters.com/geography/country/china.php
http://www.sciencekids.co.nz/sciencefacts/countries/china.html