扫描

sǎo miáo to scan

二维码

èr wéi mǎ two-dimensional barcode; QR code

直接

zhí jiē direct; opposite: indirect 間接|间接; immediate; directly; straightforward

进入

jìn rù to enter; to join; to go into

群

qún group; crowd; flock, herd, pack etc

qún variant of 群[qun2]

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