More than 11 a.m., few people, small park, many slides, many children's playground facilities, basically no extra fees, naughty children like to play, sweating, suitable for preschool children to play, play for a day, naughty children can always play! After three o'clock in the afternoon, when there are more people, we will leave. There are many people in the queue. I like it, so the cost-effective ratio is OK!