此视频为上一期视频的补充，请先看上一期的视频。
参考文献：
The Cuban Economy in an Unending Special Period - ASCE, https://ascecubadatabase.org/asce_proceedings/the-cuban-economy-in-an-unending-special-period/
The Cuban Economy at the Crossroads: Fidel Castro's Legacy, Debate over Change and Raúl Castro's Options - The Web site cannot be found, https://www.files.ethz.ch/isn/57514/WP%2019,%202008.pdf
Eating a cable: Internet access still elusive in Cuba - Committee to Protect Journalists, https://cpj.org/2013/02/eating-a-cable-internet-access-still-elusive-in-cu/
Lessons from El Paquete, Cuba's Offline Internet - Clarkson University, https://lin-web.clarkson.edu/~jmatthew/publications/ElPaquete.pdf
Cuba and the Geopolitics of Submarine Cables | Kentik Blog, https://www.kentik.com/blog/cuba-and-the-geopolitics-of-submarine-cables/
CubaBrief: Cuba's S-Net outlawed by Castro regime's regulations that international media had reported on favorably in May 2019., https://cubacenter.org/cuba-brief-archives/2019/08/14/cubabrief-cubas-s-net-outlawed-by-castro-regimes-regulations-that-international-media-had-reported-on-favorably-in-may-2019/
US6456255B1 - Method to camouflage an antenna - Google Patents, https://patents.google.com/patent/US6456255B1/en
The Telecommunications Sector in Cuba - Cuba Capacity Building Project, https://horizontecubano.law.columbia.edu/news/telecommunications-sector-cuba
Cuba claims new regulations expand Internet access to homes and businesses, but here's the downside, http://laredcubana.blogspot.com/2019/07/cubas-new-private-network-regulations.html
Cuba: Freedom on the Net 2022 Country Report, https://freedomhouse.org/country/cuba/freedom-net/2022
