The photo, taken on April 26, shows tourists taking photos amid evening primrose flowers at the Yanghu National Wetland Park in Hunan Xiangjiang New Area. Evening primrose flowers here have burst into full bloom recently, creating a romantic pink flower sea spanning hundreds of meters. Many tourists came to admire the flowers and enjoy themselves. (Photo/Tian Chao, Hunan Daily)

The photo, taken on April 26, shows tourists taking photos amid evening primrose flowers at the Yanghu National Wetland Park in Hunan Xiangjiang New Area. Evening primrose flowers here have burst into full bloom recently, creating a romantic pink flower sea spanning hundreds of meters. Many tourists came to admire the flowers and enjoy themselves. (Photo/Tian Chao, Hunan Daily)

The photo, taken on April 26, shows tourists taking photos amid evening primrose flowers at the Yanghu National Wetland Park in Hunan Xiangjiang New Area. Evening primrose flowers here have burst into full bloom recently, creating a romantic pink flower sea spanning hundreds of meters. Many tourists came to admire the flowers and enjoy themselves. (Photo/Tian Chao, Hunan Daily)

The photo, taken on April 26, shows tourists taking photos amid evening primrose flowers at the Yanghu National Wetland Park in Hunan Xiangjiang New Area. Evening primrose flowers here have burst into full bloom recently, creating a romantic pink flower sea spanning hundreds of meters. Many tourists came to admire the flowers and enjoy themselves. (Photo/Tian Chao, Hunan Daily)