# PC
[机票退改](https://support.huaweicloud.com/usermanual-hctms/zh-cn_topic_0000002498154806.html)
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[酒店变更](https://support.huaweicloud.com/usermanual-hctms/zh-cn_topic_0000002530074777.html)
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[火车票退改](https://support.huaweicloud.com/usermanual-hctms/zh-cn_topic_0000002498314788.html)
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