有

yǒu to have; there is; there are; to exist; to be

正规

zhèng guī regular; according to standards

渠道

qú dào irrigation ditch; (fig.) channel; means

买

mǎi to buy; to purchase

lol 外围

wài wéi surrounding

吗

ma (question particle for "yes-no" questions)

mǎ see 嗎啡|吗啡, morphine

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