小小小小小时代
        
            [xiăo xiăo xiăo xiăo xiăo shí dài]
        
        
            It's an allusion to the novel series 'Tiny Times' which vividly portrays the lives and romantic experiences of young people in modern times. 'Miniature Era' can imply trivialities as well as a kind reminder or self-mockery to stay youthful despite hardships.