The explanation of flooding sand is vast sandy land. Jin Panyue's Ode to the Western Expedition: "The scales on the sand explode and the moon falls in pairs."

Word decomposition

The explanation of overflow is that the water is too full and flows around, overflow: the river overflows the riverbed. Rambling (words, pictures, etc.). Are blurred by the humidity, such as "long handwriting"). Submerged: The flood flooded the bridge deck. Full, everywhere, everywhere: foggy. All over the mountains. There is no limit, no constraint, and it is optional: the explanation of sand. Sand is a very fine stone particle: sand. Sandstone. Sandstorm dust. Gravel (sand and gravel). Desert. Dune. The beach. Sandstorm (land where sediments are deposited in rivers). Sand bath. Sand therapy. Sha Ou (literature refers to waterfowl, such as seagulls, that inhabit the beach on the shore). Something like sand: sugar.