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The video tutorial introduces the concept of Xuanchuan Muge and discusses the process of searching for chefs online. It emphasizes the importance of using online resources to find culinary experts.

What is the main topic introduced at the beginning of the video?

• The concept of '宣传木格'

• The importance of online searches

• Cooking techniques

• Digital marketing strategies

What phrase is repeated multiple times to highlight its significance?

• 有网上搜索的厨师

• Cooking techniques

• 宣传木格

• Digital marketing strategies

What is the purpose of repeating the phrase '有网上搜索的厨师'?

• To confuse the audience

• To emphasize its importance

• To introduce a new concept

• To provide a conclusion

What is the duration of the section focusing on the key phrase?

• 60 seconds

• 80 seconds

• 12 seconds

• 61.62 seconds

How does the video conclude?

• With a final repetition of the key phrase

• With a question and answer session

• With a summary of '宣传木格'

• With a new topic introduction