Bird's Nest, Swallow, Haiyan, Swallow, Mandarin Duck, Sleeping Mandarin Duck, Double Mandarin Duck, Mandarin Duck, Liang Mandarin Duck, Mandarin Duck Paste, En, De, Huifeng, Huilin, Advocacy, Worship, Sublime, Worship, Reed, Aloe, Gourd, Reed Mat, Reed Flower, Malt, Bean Sprouts, MengMeng, Short Hair, etc.

Approach, make do, gather, make up, blow, brush, drift vertically, group, gather, gather, concentrate, gather, get carried away, figure, circle, rectangle, skim, glance, sweep, even, even, accidental, later, accidental.

Expand the nest, as shown below:

Bird's Nest literally means the nest of swallows, which consists of saliva secreted by some Swifts of Swift Family of Swift Order and several Jin Siyan species of Swift genus and their down.

Bird's nest can be divided into ivory domestic swallow and white, yellow and red cave swallow. Bird's nest acid and protein are the main nutrients, which have the effects of nourishing yin, moistening dryness and tonifying middle warmer. Southeast Asian countries such as Malaysia, Thailand and Myanmar and coastal areas of China such as Fujian and Guangdong are the main producing areas of bird's nest.