I haven't been to the dinosaur garden in front of my house for a long time. I thought there were many people. So I chose to go to the water world at night. I went to the park and bought children's tickets for my son. The work efficiency of the ticket-buying passage was very high. When I arrived at the security checkpoint, the staff reminded the water children that they could refund their tickets before 1:20. This shows the professional development of the service industry in Changzhou. Before departure, we carefully read the comments: raincoats, mobile phone waterproof jackets can not be brought, water, water guns, swimming rings can be brought by themselves. More importantly, don't forget to wear swimsuits when entering the water world. Otherwise, children should buy swimsuits, swimming caps and swimming goggles in the park, so as to avoid catching cold and eye contamination. Because it was night, I brought a big bath towel to avoid the child catching cold. Generally speaking, we have a good time with our children. Next time we plan to get an annual card.