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"Due to improper eye habits, the age of onset of cataract has also shown a younger trend in recent years. Without timely treatment, cataracts not only cause blindness, but also bring a series of other diseases, such as glaucoma," said Yao Ke, chairman of the committee of the ophthalmology branch of CMA.

"Despite the fact that ivory has been appreciated by the Chinese since the Shang Dynasty more than 3,000 years ago, and rhino horn items since the Ming Dynasty (1368-1644), prices were never ramped up in the domestic market," Ma says.

"Everyone will be old eventually and elderly care institutions should think more about ways to increase the sense of happiness of their senior citizens," he added.

"Europe's economy is open and closely interlinked to the rest of the world. If this is to remain a strength, we must stay vigilant," said European Commission Executive Vice-President Margrethe Vestager.

"Eurasian rail operations have improved over the years, and the strong improvements in infrastructure, customs, procedures and frequencies have enabled the growth of Eurasian rail freight in recent years," said Sandra Géhénot, head of the Freight Department of International Union of Railways.