A visitor to the Temple of Heaven in Beijing uses a paper bag to protect herself against the sun. [Photo/Xinhua] SHANGHAI – Armed with umbrella, hat, mask, sunglasses and ice sleeves, Wu Xiaoyan, a 38-year-old Shanghai resident, steps out on summer days fully shielded from the sun, and to such an extent that even acquaintances … Continue reading Technology fuels China’s sunscreen economy amid soaring summer heat