Your response should contain at least 5 sentences. The response must contain at least 2 placeholders represented by square brackets, such as [address]. Your answer must contain exactly 4 bullet points. Use the markdown bullet points such as: * This is point 1. Include keywords [keywords] in the response. In your response, the word [keyword] should appear at least 3 times. Answer with at least 200 words. [keywords: solution, problem, technology, innovation] [keyword: solution]
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