黃毓民
In 2006, he co-founded the League of Social Democrats (LSD) with other activists including legislators Albert Chan and Leung Kwok-hung and radio host Wong Yuk-man with a "clearcut" pro-grassroots stance and opposition party image. To exchanged fire with the Democratic Party over the "Five Constituencies Referendum" campaign, in which the LSD proposed to have five legislators resigning from all five geographical constituencies to trigger a "de facto" referendum to pressure the government to implement universal suffrage, in which the Democratic Party disapproved but the Civic Party joined. On 1 February 2010, LSD founding chairman Wong Yuk-man stepped down and To succeeded as the party chairman.