开禁

yǐ kāi jìn

已开禁。

The ban has already been lifted.

tóng shí qīng zhèng fǔ duì zì chǎn yā piàn de yùn xiāo yě yǔ yǐ kāi jìn

同时，清政府对自产鸦片的运销也予以开禁。

At the same time, the Qing government of the self-produced opium distribution is also to be lifting the ban.