This is the 4449th most frequent Chinese word.
支前
"支前" means "support the front (in war or conflict)."
The term "支前" here indicates offering support services and assistance to the front line during a war.
在战争期间，许多人自愿支前，为前线士兵提供帮助。
During the war, many people volunteered to support the front lines and provide aid to the soldiers.
"支前" here is used in the context of organizing logistical or material assistance towards targeted areas or causes.
当地社区积极组织支前活动，支援前线抗洪行动。
The local community actively organized support activities for the front line flood relief efforts.
In this sentence, "支前" refers to the active involvement in coordination and provision of resources towards front-line causes.