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How to restrict travel after the QR code turns red?

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How to restrict travel after the QR code turns red?

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How to make all faculty and students use this app?

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How to make all faculty and students use this app?

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After filling in your personal information, the QR code shown as below will appear. "Green" means health, you can enter public places, "red" means you need to isolate yourself for 14 days

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After filling in your personal information, the QR code shown as below will appear. "Green" means health, you can enter public places, "red" means you need to isolate yourself for 14 days

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China Health Code Declaration Information 

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China Health Code Declaration Information 

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1. Your name
2. ID number
3. Address
4. Whether to return from a high-risk area within 14 days, if yes, fill in the address

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Some computer programming problems are difficult to solve by yourself

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"Will the location be disconnected after leaving campus?"

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"Will the location be disconnected after leaving campus?"

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skeptical and want to know whether personal information leaked

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skeptical and want to know whether personal information leaked

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Concern: Will the location show the name?

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Concern: Will the location show the name?

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Concern: whether can ensure that all students in the class are healthy?

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Concern: whether can ensure that all students in the class are healthy?

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Faculty and students