Last night, I went there, but I saw the performance of light and water in the river! ! ! This park does not need tickets, but it has always been very popular. Others exercise early in the morning and dance ballroom dancing at night. Yesterday, I watched my grandparents' dance performances for a while, which was quite interesting ... the kung fu stands were well arranged. There are many facilities in the fitness area, which seems to have changed a batch of new cobblestone pavements. The foot hurts after walking, but it is warm after walking.