1. Beach: tān. The radical "difficulty" is simplified to "difficulty". According to the ancient calligraphy, the strokes are saved and simplified, starting from water and difficult to sound. Loess and mud stick to birds, which is a paradigm of difficulty. Water, it is difficult to superimpose two paradigms. The gap between the water filling and drying out is the paradigm of the beach.
2. Group of words: grab the beach, beach spring, _tan, Yitan, bright beach, _tan, beach worker, treasure beach, river beach, beach head, beach_, running beach, deserted beach, yutan , swell beach, beach sound, salt flat, beach land, lake beach, shore beach, Gan beach, Ming beach, dark beach, beach yellow, Yan beach.