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"name": "What is the YouTube video about Jang Yoon-jung and her staff?",
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"text": "The YouTube video, titled 'Her bag and heart story that has never been seen and heard,' features singer Jang Yoon-jung sharing personal stories and experiences with her staff, highlighting thier close bond and mutual support."
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"@type": "Question",
"name": "How long has Jang Yoon-jung worked with some of her staff members?",
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"text": "J
