in order to meet the demands of which society has more and more old peopleWHICH好像不对,我先行词带不回去了,该怎么改?

in order to meet the demands of which society has more and more old peopleWHICH好像不对,我先行词带不回去了,该怎么改?
in order to meet the demands of which society has more and more old people
WHICH好像不对,我先行词带不回去了,该怎么改?

in order to meet the demands of which society has more and more old peopleWHICH好像不对,我先行词带不回去了,该怎么改?
这才是道地正规的说法,搂住的用词比较.希望能帮助你哦;)
in order to meet the demands of society which has a growing greying/aging population.

in order to meet the demands of the society which has more and more old people

in order to meet more and more old people's needs