Photo taken on June 21, 2019 shows the Arctic Ocean soft drink production line in Daxing District of Beijing, capital of China. With an iconic polar bear logo, the traditional soft drink brand Beibingyang, or Arctic Ocean in English, garnered around 12 million cases in sales last year, up 30 percent year on year, after over a decade of silence in the market. (Xinhua/Ren Chao)

Photo taken on June 21, 2019 shows the Arctic Ocean soft drink production line in Daxing District of Beijing, capital of China. With an iconic polar bear logo, the traditional soft drink brand Beibingyang, or Arctic Ocean in English, garnered around 12 million cases in sales last year, up 30 percent year on year, after over a decade of silence in the market. (Xinhua/Ren Chao)

Photo taken on June 21, 2019 shows the Arctic Ocean soft drink production line in Daxing District of Beijing, capital of China. With an iconic polar bear logo, the traditional soft drink brand Beibingyang, or Arctic Ocean in English, garnered around 12 million cases in sales last year, up 30 percent year on year, after over a decade of silence in the market. (Xinhua/Ren Chao)

Photo taken on June 21, 2019 shows the factory of Arctic Ocean soft drink in Daxing District of Beijing, capital of China. With an iconic polar bear logo, the traditional soft drink brand Beibingyang, or Arctic Ocean in English, garnered around 12 million cases in sales last year, up 30 percent year on year, after over a decade of silence in the market. (Xinhua/Ren Chao)

Workers operate on the Arctic Ocean soft drink production line in Daxing District of Beijing, capital of China, June 21, 2019. With an iconic polar bear logo, the traditional soft drink brand Beibingyang, or Arctic Ocean in English, garnered around 12 million cases in sales last year, up 30 percent year on year, after over a decade of silence in the market. . (Xinhua/Ren Chao)