纳 + Object / 纳入 + Noun
The verb 纳 (nà) means "to accept," "to take in," or "to include." It frequently appears in compound words such as 接纳 (to accept), 纳入 (to incorporate), and 纳税 (to pay taxes), and carries a formal register.
公司决定把这个方案纳入年度计划。
Gōngsī juédìng bǎ zhège fāng'àn nàrù niándù jìhuà.
The company decided to incorporate this plan into the annual plan.
每个公民都有义务依法纳税。
Měi gè gōngmín dōu yǒu yìwù yīfǎ nàshuì.
Every citizen has the obligation to pay taxes according to the law.
我们应该接纳不同的意见和想法。
Wǒmen yīnggāi jiēnà bùtóng de yìjiàn hé xiǎngfǎ.
We should accept different opinions and ideas.