xué xiào / jī jí / kāi zhǎn / tuī pǔ / huó dòng / tí gāo / xué shēng / de / pǔ tōng huà / shuǐ píng学校积极开展推普活动,提高学生的普通话水平。The school actively promotes Putonghua activities to improve students' Mandarin proficiency.