There is a pattern meaning of welcoming pine on the couplet.

the moral is strong, peaceful, enthusiastic and tolerant.

The meaning of welcoming pine is strong, peaceful, enthusiastic and tolerant. It grows in a supernatural environment, and its growth conditions are extremely harsh. It grows on Huangshan Mountain, and it is not rooted in the soil like ordinary plants.

antithetical couplets, also known as antithesis, door antithesis, spring stickers, couplets, couplets, etc., are antithetical sentences written on paper, cloth or engraved on bamboo, wood and columns.