中国民主化運動
The twentieth anniversary, in 2009, had about 150,000 attendees, according to organizers. This was the largest turnout since the first vigil nineteen years earlier, according to organizers. Police, however, recorded the number of attendees to only be about 62,800. As the attendees were holding candles and playing traditional Chinese instruments, demonstrators chanted "Vindicate the student movement of 1989!". China's Ministry of Public Security issued a "written statement" about "security measures" taken prior to the beginning of the anniversary. Since the rise of localism in Hong Kong and the 2014 Umbrella Movement in particular, turnout for Tiananmen vigils in Hong Kong has been steadily declining. Some student groups explicitly boycotting them, asserting that the Hong Kong Autonomy Movement and the Chinese democracy movement are, or should be, separate concerns.