Introduction to the Marriage Tree: At the entrance of the park, there is a very strange big tree covered in red and colorful colors. It is actually not one tree, but two trees. The heads of the two trees grow on both sides of the stream, while the trunks are entwined above the stream, like a loving couple embracing each other, hence the name "couple tree", also known as "marriage tree". Many lovers in love like to come here to worship him and tie ribbons with their own hands to pray for eternal love.