Responsible for investigating the policy and major tasks of environmental protection and proposing countermeasure and suggestion; organizing comprehensive analysis of environmental situation, providing materials for participating the analysis of macroeconomic situation of this city; organizing and guide investigation of this system; undertaking drafting major manuscripts of environmental protection and comprehensive meeting documents; drafting work plans and summary of this bureau; organizing and drawing up environmental protection program and environmental function division of this city; coordinating and auditing environmental protection special planning and environmental protection details of programs of relevant departments; compiling local chronicles and almanac of environmental protection; taking charge of daily work of Beijing Municipal Environmental Protection Committee; and responsible for other work assigned from the leaders.