哦,是缩略语啊。比如“驻京办”就是驻北京办事处,“减负”就是减轻负担。
ò ,shì suōlüèyǔ ā 。bǐrú “zhùjīngbàn ”jiùshì zhù Běijīng bànshìchù ,“jiǎnfù ”jiùshì jiǎnqīng fùdān 。
Oh, it's an abbreviation. For example "驻京办" is short for "驻北京办事处" or Beijing Office and "减负" is short for "减轻负担", which means to alleviate someone's burden.