Winter is coming, and the next line is a line.

Do you want to ask the question "What's the next sentence when winter comes"? The next sentence of this sentence is "everything exists in winter"

"When winter comes, everything is hidden in winter" means that when the cold winter comes, everything in nature will go into a dormant state, and the vitality will be temporarily hidden, waiting for the arrival of spring. This sentence reveals the cycle and change of nature, and also implies that winter is a precious period for rest and energy accumulation. This sentence reminds people to conform to the laws of nature and protect the ecological environment, and also brings people expectations and hopes for the future.