"Mass protests in Peking" . "May Fourth Movement" . . "the May Fourth Movement" . . . . . "May Fourth-era" . . "protests and mass demonstrations" . "May Fourth Era" . . . . "wave of student protests" . "May Fourth literature" . . . . "reformers" . . "May fourth" . "demonstrations on May Fourth" . . "May Fourth Movement" . . "May 4 movement" . "4 May Incident and Movement" . . . . . "political price" . . "May the Fourth Movement" . . "May 4th" . "The May Fourth Movement" . . . . . "May Fourth Movement#Days of protest" . "In 1919" . "May 4th Movement" . "early 1920s" . "May Fourth" . "who protested against Western imperialism" . . . "May Fourth Day" . . "May Fourth era" . . "May 4th movement" . . . "the Tiananmen protest of 4 May 1919" . . "May Fourth Demonstrations" . "May-Fourth" . "New Cultural Movement" . "May Fourth generation of writers" . "4 May 1919" . .