The combination of coastal glehnia root and fourleaf ladybell root and pear peel can moisten the lung and nourish yin, So together they can treat injury of the lung due to damp-heat.

• 杏仁宣肺止咳；沙参、梨皮润肺生津；辅以淡豆豉宣肺；贝母清热化痰；栀子皮清泄肺热。全汤共奏轻宣燥热，凉润肺阴之功。