Chen, Class 32, Jiefang Road Primary School, visited the underwater world. On National Day this year, my parents and I took the bullet train to Nanjing, the underwater world I have been longing for for for a long time. When I got there, it was like walking into the bottom of the sea. Ah! Jellyfish come in pink and white. White jellyfish are very big, and pink jellyfish are very small. On the whole, the smallest pink jellyfish is only as big as a coin, and the largest white jellyfish is as big as an adult's palm. Not only jellyfish, but also many very beautiful fish. Butterfly fish, giant salamander, and many kinds of unknown fish dazzle me. There are sea lions and seals on the second floor. They swam around the glass jar in a silly way. How carefree their posture is! If only I could be like them. Then, we will explore the bottom of the sea. Entering a tunnel, there is a turtle with a round table top more than one meter high, swimming leisurely. I found many unknown fish, and I saw three starfish sucking on the glass window. What surprised me most was that I saw several sharks half the size of a door. How spectacular! We also watched the performances of underwater animals. The highlight is the performance of the seal. Performing for us is a spotted seal named DuDu. It is about1.5m long, brown and mottled, and its front and rear limbs are fin-shaped. Seals are animals with high IQ. After training, they can perform many programs and are star actors in the underwater world. The first program of "DuDu" is a set of colored rings. The animal trainer's uncle threw colorful rings at random in every corner of the pool. Dudu quickly jumped into the pool and dived into the water, accurately finding colorful rings around his neck and sending them to the animal trainer's uncle. Strangely, every time a program ends, as long as the whistle rings, "DuDu" can't wait to jump ashore, slide to the uncle of the animal trainer, and open his mouth to ask for something to eat. It turns out that "DuDu" is also like a naughty child. Every time he performs a wonderful program, he never forgets to ask for a reward. The trainer's uncle rewarded him with a small yellow croaker. He just swallowed it and jumped into the water to prepare for the next performance. The second program is hoop jumping. The trainer holds the hula hoop and makes DuDu jump from low to high, approaching 1 meter. The audience held their breath and worried that it wouldn't jump, just watching it jump hard and cross the hoop accurately. The audience applauded. Then, it performed header, skateboarding, kissing and other programs. Nanjing's "Underwater World" is really fun! I heard that Hong Kong's "underwater world" is bigger and more fun. I hope Yancheng has its own "underwater world". '

Hope to adopt. Thank you.