shàng shì jì bā shí nián dài / wǒ guó kāi zhǎn le dà guī mó de sǎo máng yùn dòng

上世纪八十年代，我国开展了大规模的扫盲运动。

In the 1980s, China launched a large-scale literacy campaign to eliminate illiteracy across the country.