CGTN : 早安四月的河南兰考，泡桐花开，花香满城，生机盎然。兰考泡桐花开了 On April 17, 2021, the Paulownia flowers in Lankao County, central China's Henan Province, were in their peak bloom. Hundreds of Paulownia trees with flowers formed beautiful pink clouds in the aerial photos. Fo ...全文