Visitors watch a local opera performance during a Huangshan tourism promotion event at World Trade Center in New York, the United States, on May 3, 2019.A tourist promotional event featuring China's Mount Huangshan, or the Yellow Mountain, was held at New York city's World Trade Center (WTC) on Friday to demonstrate the charm of this renowned tourist destination. The event was organized by China National Tourist Office in New York and the Huangshan city.[Photo/Xinhua]