YSK: Envelopes often have a postal barcode printed on them that contains your address, and you should censor that barcode if you're posting a picture of an envelope.
from /r/YouShouldKnow
YSK:信封上往往印有郵政條碼,裏面有你的地址,如果你要發一張信封的照片,你應該對這個條碼進行審查。
YSK:信封上往往印有郵政條碼,裏面有你的地址,如果你要發一張信封的照片,你應該對這個條碼進行審查。
YSK: Envelopes often have a postal barcode printed on them that contains your address, and you should censor that barcode if you're posting a picture of an envelope.
from /r/YouShouldKnow