Ziyun Lake Ecological Park can see patches of green trees, flowers and beautiful birds. On the hillside, water trickles along the cobblestone spillway, like a stream. Suspension bridges, promenades, pavilions and streams, the scenery is everywhere. Pieces of purple sea of flowers, from a distance, like purple clouds, are also true and illusory. I don't know if Zishan was named after the theme of purple, or because it was named Zishan, it was specially brought with purple. Those flowers called verbena were mistaken for lavender by tourists and rushed into the bushes to take pictures. Everywhere, people can be seen bending down to smell the flowers, which is another exclamation.