French people hold a parade in Paris to mark the 150th anniversary of the founding of Paris Commune on March 18, 2021. (Photo: China News Service/ Li Yang)

Photo taken on March 18, 2021 shows people hold a banner reading " Vive la Commune. " French people held a parade in Paris to mark the 150th anniversary of the founding of Paris Commune. (Photo: China News Service/ Li Yang)

Photo taken on March 18, 2021 shows elders sing a song from the Paris Commune period at the memorial parade. French people marked the 150th anniversary of the founding of Paris Commune. (Photo: China News Service/ Li Yang)