A woman displays paper-cutting handicraft during a series of cultural celebrations "Happy Chinese New Year" at a shopping mall in Berlin, capital of Germany, on Feb. 1, 2018. "Happy Chinese New Year", a series of Chinese cultural celebrations for the upcoming Spring Festival, kicked off in downtown Berlin on Thursday. (Xinhua/Shan Yuqi)

A man watches photos displayed during a series of cultural celebrations "Happy Chinese New Year" at a shopping mall in Berlin, capital of Germany, on Feb. 1, 2018. "Happy Chinese New Year", a series of Chinese cultural celebrations for the upcoming Spring Festival, kicked off in downtown Berlin on Thursday. (Xinhua/Shan Yuqi)

A girl experiences Chinese calligraphy during a series of cultural celebrations "Happy Chinese New Year" at a shopping mall in Berlin, capital of Germany, on Feb. 1, 2018. "Happy Chinese New Year", a series of Chinese cultural celebrations for the upcoming Spring Festival, kicked off in downtown Berlin on Thursday. (Xinhua/Shan Yuqi)

Dancers perform during a series of cultural celebrations "Happy Chinese New Year" at a shopping mall in Berlin, capital of Germany, on Feb. 1, 2018. "Happy Chinese New Year", a series of Chinese cultural celebrations for the upcoming Spring Festival, kicked off in downtown Berlin on Thursday. (Xinhua/Shan Yuqi)