我想知道中国的清洁能源发展现状如何？请用三个英文句子简短回答。
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China has significantly expanded its solar and wind power capacities, becoming a global leader in renewable energy installations. Additionally, the government has implemented numerous policies to promote clean energy and reduce carbon emissions, such as subsidies and market incentives for innovative green technologies. However, challenges remain in integrating renewable energy into the grid efficiently and reducing fossil fuel dependence.
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