Actresses from China's Guangxi Song and Dance Theater perform to celebrate the Chinese Spring Festival and commemorate the 60th anniversary of the establishment of diplomatic relations between China and Algeria at the Opera of Algiers, in Algerian capital of Algiers, on Feb. 6, 2018. (Xinhua)

Actresses from China's Guangxi Song and Dance Theater perform to celebrate the Chinese Spring Festival and commemorate the 60th anniversary of the establishment of diplomatic relations between China and Algeria at the Opera of Algiers, in Algerian capital of Algiers, on Feb. 6, 2018. (Xinhua)

An actress from China's Guangxi Song and Dance Theater performs to celebrate the Chinese Spring Festival and commemorate the 60th anniversary of the establishment of diplomatic relations between China and Algeria at the Opera of Algiers, in Algerian capital of Algiers, on Feb. 6, 2018. (Xinhua)

Actresses from China's Guangxi Song and Dance Theater perform to celebrate the Chinese Spring Festival and commemorate the 60th anniversary of the establishment of diplomatic relations between China and Algeria at the Opera of Algiers, in Algerian capital of Algiers, on Feb. 6, 2018. (Xinhua)

Actresses from China's Guangxi Song and Dance Theater perform to celebrate the Chinese Spring Festival and commemorate the 60th anniversary of the establishment of diplomatic relations between China and Algeria at the Opera of Algiers, in Algerian capital of Algiers, on Feb. 6, 2018. (Xinhua)