假设你是李华，前儿天你参加了 Cloud Travel Agency组织的长白山三日游。下面是该旅行社的广告，请根据下面广告中箭头所指内容对其不实之处向消费者协会写一封投诉信。

注意：
1.   词数100左右;
2.   可以适当增加细节，以使行文连贯；
3.   信的开头和结尾已为你写好。
Dear Sir or Madam,
I’m writing to express my complaint about the service of Cloud Travel Agency. ______________________________________________________________________________
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Regards,
Li Hua