English: China sets goal of running single-stack IPv6 network by 2030, orders upgrade blitz

https://www.theregister.com/2021/07/26/china_single_stack_ipv6_notice/

Español: China se pone seria y anuncia que va a acabar con las redes IPv4

https://www.adslzone.net/noticias/redes/china-anuncia-fin-ipv4-2030/