SANTA ISABEL In front of the fortress is a huge square. It must have been used to highlight the status of the fortress and hold ceremonial activities in the front. Now, it has become a place for locals to take a leisurely walk. Along the seaside on the right side of the fortress, the dike was built, and the tidal flat near the fortress was often picked up by children and the small things in the sea were extended out of the long shallows. The sea was clear and bottomed out. Walking along the dike to the end, you will find a small harbor, where the ships in the harbor are dotted with familiar crab boats, and more than boats, are dense water houses, water-home people, many. Walking back to the square, there was a little boy who was practicing riding a bicycle alone, but it reminded me of my childhood. That year, too young, when I went home and went to the interchange, I was unfamiliar with my mind when I rode a bicycle. I also once fell to the bottom of the fortress in front of the fortress. A few little girls were playing on the grass, and the other two, speaking in the promenade about the girls, inadvertently, were delighted. Tired, they will sit quietly under the tree beside the promenade, do not know what they are talking about and do something, in me, not far away, is also quietly looking at them, there is an unnamed satisfaction, slowly pervading the bottom of the heart of the so-called happiness, but so.