# data[].attributes.body
online payment

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high-speed network

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AR

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alipay

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WeChat，whatsup，dingding

# data[].attributes.headline
Even middle school students use Pad in class

# data[].attributes.subject
Even middle school students use Pad in class

# data[].attributes.body
from 4G to 5G

# data[].attributes.body
from 4G to 5G