support and display protest art. Protesters had set up pop-up stores that sold cheap protest gadgets, provided undercover clinics for young activists, and crowdfunded to help people in need of medical or legal assistance. To raise awareness of their cause and to keep citizens informed, artists supporting the protest created protest art and derivative works. Social media platforms were used to deliver information about the protests to raise awareness to users abroad and circulate images of police brutality. Protesters held "civil press conferences" to counter press conferences by police and the government. AirDrop was used to broadcast anti-extradition bill information to the public and mainland tourists. A protest anthem, "Glory to Hong Kong", was composed, its lyrics crowdsourced on the LIHKG online forum, and sung in flash protests in shopping centres. The Lady Liberty Hong Kong statue was also crowdfunded by citizens to commemorate the protests. Protesters have attempted to gain international support. Activists organised and coordinated numerous rallies to this end. Joshua Wong, Denise Ho and several other democrats provided testimonies during the US congressional hearing for the Hong Kong Human Rights and Democracy Act. To increase the political pressure on China, they also advocated for the suspension of the United States–Hong Kong Policy Act, which grants Hong Kong's special status. Advertisements on the protesters' cause were financed by crowdfunding and placed in major international newspapers. At events, protesters waved the national flags of other countries, such as the United States and the United Kingdom, calling for their support. Efforts were made to transform the protests into a long-lasting movement. Protesters have advocated a "Yellow Economic Circle". Supporters of the protesters labelled different establishments based on their political stance and chose to patronise only in businesses which are sympathetic to the movement, while boycotting businesses supporting or owned by mainland Chinese interests. Flash rallies were held in the central business districts as office workers used their lunch break to march on the street. The protests prompted various professions to set up labour unions that compete with pro-Beijing lobbies to pressure the government further. Newly elected District Council members put forward motions to condemn the police and used their power to assist the detained protesters. Radical group Radical protesters adopted the "be water" strategy, inspired by Bruce Lee's philosophy, often moving in a fluid and agile fashion to confound and confuse the police. They often retreated when police arrived, only