Introduction to the Yingbin Pine: The Yingbin Pine is one of the ancient and famous trees in Xi'an. The tree species is Pinus tabulaeformis. The tree is about 15 meters high and has a diameter at breast height of 90 centimeters. It can only be hugged by two people. The crown width of the tree is about 10 meters. According to legend, it was planted during the Jingtai period of the Ming Dynasty and has a history of more than 600 years.