Word decomposition
The horizontal interpretation is parallel to the ground, not "vertical" and "straight": beam. A beam, a flag. Banners. Horizontal approval. Cross-string (long banner calligraphy and painting). Transverse plaque. A horizontal mark across the sky. Left and right, perpendicular to the visual direction, opposite to "vertical", "straight" and "vertical": horizontal writing. Row by row. Explain the house sideways. House, room: house. house house Home: "Wuzhong is a passer-by, and Jiangnan paintings are like houses." Car cover: Huangzhai (car cover with yellow collar in ancient emperors' cars, also known as emperor car). The division of ancient ore fields in Zhaishe (synonymous with overthrowing the dynasty) is 300 rooms.