Condition analysis: Pear is sweet in taste and cold in nature. It enters the lung meridian and has the functions of clearing away heat, resolving phlegm and relieving cough. Fritillaria fritillary enters the lungs and heart meridian, and has the effects of resolving phlegm and relieving cough, clearing away heat and dissipating stagnation. Opinions and suggestions: Based on the above analysis, Sichuan clams stewed with rock sugar and pear can treat coughs, but coughs are divided into wind-cold coughs, wind-heat coughs, phlegm-dampness coughs, yin deficiency coughs, and phlegm-heat coughs. The symptoms of cough must be met. Use,