Teaching product development should be consumer-oriented, highlight product features and focus on related services with core products;
教育教学产品的开发要以消费者为导向，突出产品特色，并围绕核心产品配备相关的服务；
Teaching product development should be consumer-oriented, highlight product features and focus on related services with core products;
教育教学产品的开发要以消费者为导向，突出产品特色，并围绕核心产品配备相关的服务；
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