Today, my mother and I went to Hangzhou Science and Technology Museum. As soon as we arrived at the door, it was so crowded that we couldn't even squeeze in. Fortunately, the tour guide bought tickets for us in advance.
We saw the ocean, the blue earth, and the moon on the first floor, many magical things. Originally we wanted to do the space walk, but there were too many people and we couldn't queue up. When I got to the second floor, I saw the magic door. As long as we answered the questions correctly, the door would open, allowing us to go in and out, and finally get out of the maze. We also watched the science gallery, robot performances, etc. On the third floor, I practiced running, long jump, spinning a windmill, etc. Time is limited, and there are still many things I can’t play. My mother said she would come back later when she has time. I really like the scientific secrets of the Science and Technology Museum.