kevin yam: after the umbrella movement, they started limiting who can or can't run for office.art in protests, that sort of thing, and i think that's when the world really started taking notice. [speaking foreign language] joshua: under the hardline leadership of president xi, lawmaker were unseated and kicked out of office. activists, including me, were in prison and jailed for several years. [speaking foreign language] joshua: it's really impressive by hong kong people. after the crackdown on human rights, after loss of political lead, being locked up in prison, they still do not step backward. male: hail, hong kong. hail, hong kong. sophie: so, earlier this year when chief executive carrie lam proposed a new law which could see hongkongers extradited to the mainland to face beijing-style justice, the people rose up. male: no extradition to china. no extradition to china. sophie: in june, an estimated 2 million marched against the bill, the largest protest in the city's history. [shouting] sophie: "gotham," a high-school student, joined the movement. sophie: the government su