Yes. Tang Dynasty, 618 to 907 AD. Li Yuan established the Tang Dynasty in 618 AD, with Chang'an, now Xi'an, Shaanxi, as its capital. The Tang Dynasty had 21 emperors and lived for 289 years. Song Dynasty, 960 to 1279 AD. The Song Dynasty was the dynasty in Chinese history that succeeded the Five Dynasties and Ten Kingdoms and led to the Yuan Dynasty. It was divided into two stages, the Northern Song Dynasty and the Southern Song Dynasty. It lasted for 18 emperors and lasted for 319 years. During the Tang and Song dynasties, a delicacy to relieve the heat was tomato salad. In addition to cold tomatoes, summer-relieving delicacies during the Tang and Song Dynasties included iced fruit snow-soaked plum blossom wine, sour plum soup, papaya juice, etc.