Page 160 - AJWEP-22-5
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Li and Wu

                on November 12, 2020, General Secretary Xi delivered   other greenhouse gases are diverse and more challenging
                a video address at the third Paris Peace Forum, further   to eliminate or control, CO  emission reduction is often
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                reaffirming  China’s  determination  to  reduce  carbon   used as a proxy for overall greenhouse gas mitigation in
                emissions.  In  China,  government  policies  serve  as   national emission reduction targets. To date, countries
                guiding principles for state action, aimed at achieving   around the world have adopted various expressions to
                designated goals through structured regulation.     convey their commitment to reducing carbon emissions,
                  The promulgation  of China’s emission and carbon   including “energy saving and emission reduction,” “net-
                reduction policies has played a crucial role. If policies   zero emissions,” “net zero,” and “emission and carbon
                are inconsistent with national development or contain   reduction.” 5
                conflicts and omissions, they may obstruct the smooth
                progress  of the industry.   Therefore, this study aims   2.1. Current research status of carbon emission
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                to analyze China’s emission and carbon reduction    reduction
                support by exploring  policy patterns  through a data-  “Carbon emission” is commonly used as a shorthand for
                driven analysis of textual policy documents. Through   greenhouse gas emission, referring to the total amount
                a quantitative analysis of policy documents and     of greenhouse gases released  into  the  atmosphere.
                government plans – specifically examining state-issued   Since the 1960s, climate change has gradually attracted
                reports from 2016 to 2023 – a clearer  picture  of the   widespread attention from the international community.
                framework underlying China’s emission and carbon    Greenhouse gas emissions resulting from human
                reduction  support policies  can  be  obtained.  In-depth   activities – such as fossil fuel combustion and industrial
                textual analysis further reveals their structural evolution   production – have been identified as the main cause of
                and thematic focus.                                 global warming.
                  This study identifies several challenges encountered   In response, the United  Nations Environment
                by China  during  policy  formulation  and  proposes   Program  established  the  Intergovernmental  Panel  on
                targeted measures to improve the implementation and   Climate Change in 1988 to focus on carbon emission
                structural coherence of emission reduction policies.  In   research – both scientific and political – with the goal
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                addition, textual analysis can quantitatively  examine   of  reducing  carbon  emissions.   Liu  et  al.   projected
                the national emission and carbon reduction  policies   carbon emissions in China’s electric power sector from
                and highlight the major research themes within China’s   2011 to 2040, with particular emphasis on the effects
                policy landscape, with particular  attention  paid to   of electricity consumption per unit of gross domestic
                prominent policy directions. This approach aims to offer   product and changes in industrial structure. Based on
                meaningful  guidance  for optimizing  China’s support   observed climate  change records in the Malaysian
                mechanisms related to emission and carbon reduction   region  from  2010  to  2015,  researchers  developed  a
                efforts in the future. Accordingly, this research initially   downscaled, dynamic integrated model of climate and
                utilizes latent Dirichlet allocation (LDA) to identify key   economy, designed to support long-term  (95-year)
                topics  and extract  representative  keywords from the   mitigation  planning.  This model,  which incorporated
                text, subsequently leveraging word distributions within   variables such as temperature, the carbon cycle, carbon
                each theme to extract the most salient content.     emissions, and carbon control, was used to empirically
                  The characteristics of the three stages of emission   assess vulnerability  impacts  and explore  potential
                and carbon reduction  policies  are then outlined.   remediation strategies in response to climate change. 8
                Subsequently, the overall evolutionary trends and central   Ahmed  et  al.   investigated  CO   emission  drivers
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                elements  of each phase are synthesized. Finally, the   in the regions of China and India – two of the world’s
                extracted themes are visualized and analyzed using the   largest coal consumers and most populous countries –
                Sankey-bubble chart (SBC). Ultimately, the study offers   using machine  learning  techniques,  such as the  long
                practical recommendations and strategies to support the   short-term  memory  method.  Wang  et  al.  developed
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                advancement of China’s emission and carbon reduction   an  integrated  evaluation  system  focused  on  pollution
                efforts, grounded in the analytical findings. 4     reduction, carbon mitigation, and economic development
                                                                    to support regional policy formulation in China. They
                2. Literature review                                analyzed energy, emissions, and CO  output data from
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                                                                    30 provinces between 2016 and 2018, employing the
                At present, CO  constitutes the majority of greenhouse   grey correlation  method to conduct a comparative
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                gas emissions resulting from human activities. Since the   analysis of regional performance. Zhang et al.  assessed
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                Volume 22 Issue 5 (2025)                       154                           doi: 10.36922/AJWEP025160117
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