Public empowerment: refers to the active participation of the public in the formulation, implementation, evaluation, and supervision of public policies to fully express their own interests and to promote the democratization and scientific nation of public policy processes. Which of the following are public empowerment. ['On the eve of the Ching Ming Festival, some people with the support of the Municipal Civilization Office created a civilized sacrifice sweeping website, calling on the public not to set off firecrackers, burn paper money, and use virtual flowers, electronic candles, and other green environmental protection methods.', "Little courier brother Xiao Li was elected as the deputy to the People's Congress of the city, and based on extensive visits and full investigation, he submitted a proposal on how to protect the rights of courier and promote the healthy development of the courier industry.", 'A city is about to hold a hearing on a natural gas price adjustment. Relevant departments require all streets in the area and neighborhood committees to do a good job of publicity and mobilization, and to promote public representatives in accordance with the assigned quotas to ensure openness, fairness, and justice.', "In the process of formulating a county's development plan for the next five years, the county party committee and county government have solicited many valuable opinions by holding resident forums and expert hearings."]