2. The difference between Hairy Bird's Nest and Bird's Nest.

3. What is the difference in nutrition between bird's nest and bird's nest.

4. What is the difference in nutritional value between bird's nest and bird's nest.

1. The nutritional value of bird's nest is higher than that of hairy bird's nest because hairy bird's nest contains other impurities, so the nutritional value of bird's nest is relatively more pure.

2. Consumption of bird's nest can replenish the lungs and nourish the yin, which not only eases the symptoms of coughing and phlegm, but is also beneficial to the body.

3. Hairy Bird's Nest has a high nutritional value, but it is important to treat it cleanly when consuming Hairy Bird's Nest.