Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service

Farmers are busy harvesting the Kochia scoparia, or red broom grass, in Caojiagou village of Liulin county, north China's Shanxi Province. The broom grass turns to bright red color in autumn and can be used to make brooms after it is dried. Photo: China News Service