[InKunming--China] Pupils view couplets during an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)

Pupils write couplets during an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)

Pupils recite Chinese classics during an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)

Chinese artist Yang Xin unveils couplets during an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)

Pupils wearing Han-style clothes take part in an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)

Artists and pupils wearing Han-style clothes pose for photos during an event promoting Chinese traditional culture at Jintai Academy Primary School in Beijing, capital of China, Sept. 28, 2018. (Xinhua/Li Xin)