[本刊讯]北京市自1997年开展投入产出调查工作以来，全市各委、办、局（总公司）、各区县统计局和各基层被调查单位十分重视，并结合实际采取了多种形式认真投入此项工作，取得良好进展。按照市统计局等有关主管部门和市投入产出办公室的要求，很多综合单位都明确了内部负责此 Since Beijing carried out the input-output investigation in 1997, the municipalities committees, offices and bureaus (head offices), the statistical offices of various districts and counties and the grassroots units under investigation attach great importance to the investigation and take various measures Form seriously into this work, made good progress. In accordance with the requirements of relevant departments in charge of statistics and other relevant departments and the input and output office of the city, many integrated units have made it clear that they are responsible for this