19世纪的中国官员采取了严厉的反鸦片政策来遏制毒品泛滥。

Chinese officials in the 19th century implemented strict ___anti-opium policies to curb drug epidemic.

政府在边境地区实施了严厉的反鸦片政策。

The government implemented strict ___anti-opium policies in the border regions.