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Chapter1 Customer instant messaging
1-1 workerman customer service-Customer instant messaging introduction 01
1-2 workerman customer service-Customer instant messaging introduction 02
1-3 workerman customer service-customer instant messaging introduction 03
Chapter2 Learning direction and learning path
2-1 What direction and learning path should you choose to learn programming 01
2-2 What direction and learning path should you choose to learn programming 02

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