Half of the country or territory, often referring to a significant portion of a realm or domain.
半壁半边；江山比喻国家疆土。指在敌人入侵后残存或丧失的部分国土。
清·蒋士诠《冬青树·提纲》半壁江山，比五季朝廷尤小。”
The tech startup now commands half the market, a true half of the industry.
Learn the next connected idiom: 半壁江山 (bàn bì jiāng shān) → 山清水秀 (shān qīng shuǐ xiù)
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