请详细介绍一下中国的传统节日中秋节的由来、习俗和文化意义，回答必须简要但包含重点，用五个以内的句子，每个句子控制在25字以内，用英语回答，且必须带有数字标号。

1. Mid-Autumn Festival origins trace back to moon worship rituals.  
2. Traditionally, people eat mooncakes and gaze at the full moon.  
3. This festival symbolizes reunion and togetherness for families.  
4. Cultural significance includes thanksgiving and harvest celebrations.  
5. The festival is celebrated on the 15th day of the 8th lunar month.
user
1. Mid-Autumn Festival has origins in ancient moon worship customs.  
2. Eating mooncakes and admiring the full moon are traditional practices.  
3. The festival emphasizes family reunion and togetherness.  
4. It carries cultural significance of gratitude and harvest recognition.  
5. Celebrated on the 15th day of the 8th lunar month annually.
assistant