求翻译：经过15年来的发展，东莞青旅已经发展成为承接国内旅游、出境旅游、东莞地接旅游等业务的专业旅游服务机构，秉承“品牌企业、名牌产品、整体联动”的经营战略是什么意思？

After 15 years of development, Dongguan CYTS has been developed to undertake domestic tourism and outbound tourism, Dongguan ground tourism and other business travel service, adhering to the business strategy of the brands, brand-name products, the overall interaction "

After 15 years of development, the Dongguan blue Brigade has now grown to become an undertaking domestic tourism, travel, and Dongguan in the tourism business, and professional travel services, the brands, brand name products, and overall the manual" business strategy

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After 15 years of development, Dongguan youth travel has grown into taking on domestic tourism, outbound tourism, Dongguan travel business professional of tourism services, adhering to the "brand, brand-name products, the overall linkage" business strategy

After for 15 years development, the Dongguan blue travel already developed into the contract domestic traveling, leaves country the traveling, Dongguan meets service and so on traveling specialized traveling service organizations, received “the brand enterprise, the famous brand goods, the overall l