the purpose of the cartoon is to tell us that due attention has to be paid to this soul-stirring pThe purpose of the cartoon is to tell us that due attention has to be paid to this soul-stirring phenomenon which is not uncommon currently among young people.这句话意思是什么？that和which之间的语法结构是啥

the purpose of the cartoon is to tell us that due attention has to be paid to this soul-stirring p
The purpose of the cartoon is to tell us that due attention has to be paid to this soul-stirring phenomenon which is not uncommon currently among young people.这句话意思是什么？that和which之间的语法结构是啥