Staff workers of Dalian Institute of Chemical Physics debug a short-wavelength Raman optical activity (ROA) spectrometer with laser source for the characterization of chiral molecules in Dalian, northeast China's Liaoning Province, Jan. 25, 2018. The institute successfully developed world's first short-wavelength ROA spectrometer with laser source at 457 nm for the characterization of chiral molecules. Their progress on the development was published on Applied Spectroscopy. (Xinhua/Pan Yulong)
A man shows his fish on Caofei Lake in Tangshan, north China's Hebei Province, Jan. 27, 2018. (Xinhua/Yang Shiyao)
Local fishermen work during a winter fishing activity in Hai'an County, east China's Jiangsu Province, Jan. 27, 2018. (Xinhua/Xu Congjun)
Alison Smale (8th, R), under-secretary general for global communications at the UN Department of Public Information, Zhao Dong (7th, R), president of Xiamen Airlines, and other guests attend the ribbon-cutting ceremony for Xiamen' airlines' new aircraft in Charleston, the United States, Jan. 26, 2018. China's Xiamen Airlines on Friday received its first aircraft bearing the UN (United Nations) message of sustainable development, hoping to promote the message worldwide. (Xinhua/Wang Ying)
A flight attendant presents the new aircraft in Charleston, the United States, Jan. 26, 2018. China's Xiamen Airlines on Friday received its first aircraft bearing the UN (United Nations) message of sustainable development, hoping to promote the message worldwide. The Boeing aircraft was painted with a UN-sanctioned livery featuring the symbol of the 17-point Sustainable Development Goals (SDGs), and inscriptions in both Chinese and English. (Xinhua/Wang Ying)