regional blockade的用法和樣例：
例句
- First, resolutely remove all regional blockades and industrial monopolies, further opening up the construction market.
一是堅決打破地區封鎖和行業壟斷，進一步開放建築市場。 - We will promote fair competition, break regional blockades and industry monopolies, and organize and mobilize all social resources to promote economic growth.
促進公平競爭，消除地區封鎖，打破行業壟斷，組織調動各種社會資源，促進經濟增長。
