RenLu
@renlu
"The potential of blockchain in education will be explored further." https://i.pinimg.com/236x/ff/ae/11/ffae1111bda74a14cdbee1b178744ebe.jpg
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Conteka
@conteka
Quà bé nhỏ, nhưng ý nghĩa to lớn. Ta-ra! 😘🎉 @renlu
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