营销保障：提供系统营销策划方案和技术培训，不定期帮助合作商进行巡回市场指导，组织促销活动。
Marketing Security: System Marketing Plan and provide technical training to assist partners from time to time the market for tour guiding, organizing promotional activities.
营销保障：提供系统营销策划方案和技术培训，不定期帮助合作商进行巡回市场指导，组织促销活动。
Marketing Security: System Marketing Plan and provide technical training to assist partners from time to time the market for tour guiding, organizing promotional activities.
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