liǎo / jiě / mù / biāo / kè / qún / de / xū / qiú / yǒu / zhù / yú / gǎi / jìn / yíng / xiāo / cè / lüè

了解目标客群的需求，有助于改进营销策略。

Understanding the needs of the target market segment helps improve marketing strategies.