gōng / sī / zhèng / zài / tuī / xíng / wú / zhǐ / huà / bàn / gōng / yǐ / jiǎn / shǎo / dǎ / yìn / chéng / běn公司正在推行无纸化办公,以减少打印成本。The company is introducing a paperless office to reduce printing costs.