Publisher's Synopsis
The child is angry and unhappy written on his face, of course happy. A smile is the key to emotional transformation and the most direct way of conveying goodwill. Hey, why does the little pig Pang Pang, who is always smiling, have a stinky face? Oops, a naughty wind blew his hat away. Seeing the angry look on Pang Pang's face, the little field mouse said, When you are not happy, you should go to the beach with a smile. So the dubious Pang Pang followed Dong Dong to the Xiaohe Seaside. Pang Pang met a lot of new friends in the underwater world here, clams, crabs, baby seahorses, starfish, squid... When I came to this magical seaside, I suddenly forgot all the unhappy things, and everyone laughed happily.
