东瑞股份：4月生猪销售收入1.42亿元，环比下降26.52%

环比 (huánbǐ) means 'compared to the previous period' and is used in business/economic contexts to show change from one period to the next (month-to-month, quarter-to-quarter). It's followed by verbs like 上升/下降 (rise/fall) and percentage changes.

头 (tóu) is a measure word used for counting large animals, especially livestock like pigs, cattle, and elephants. It follows the number and precedes the noun.

This pattern expresses price per unit using 元 (yuan) followed by a slash and the unit of measurement (公斤/kilogram, 个/piece, etc.). It's the standard format for stating unit prices in Chinese.

向 (xiàng) means 'toward/to' and introduces the recipient or direction of an action. In business contexts, it specifies who receives goods, services, or information. The structure is: 向 + recipient + verb + object.

Chinese follows strict word order with time expressions placed before the subject. This is fundamental to Chinese grammar: when/where information comes first, then who, then what action. Time phrases like 2026年4月份 always precede the subject.