须知 (xū zhī): key information; instructions; it must be borne in mind

Important notice for high-speed rail passengers: each adult may bring one child under 1.2 meters tall free of charge.

At the library entrance, there is a reader's notice posted, stating the borrowing period and fine rules.

New employee notice: you must complete safety training in your first week, otherwise you cannot enter the workshop.

Mountain climbing notice: weather in the mountains changes quickly, so please be sure to bring a raincoat and enough drinking water.

Before signing the contract, please read the insurance notice carefully to understand the coverage and exclusions.