As the saying goes, "You get what you pay for", generally speaking, Indonesian bird's nest costs 60 yuan and 40 to one gram, which refers to ordinary bird's nest. There are also some poor quality bird's nest, some of which sell for more than ten dollars, or a few dollars a gram. But for some bird's nest with higher appearance, the price will also go up, and the higher the appearance, the higher the price. Therefore, if you buy first-class products, you'd better buy them through formal channels. According to industry data, Tongrentang Bird's Nest and Fulinmen have a good reputation. Among them, Fulinmen is famous in the industry for its high cost performance. At present, the bird's nest on the market is generally produced in Indonesia and Malaysia. There is little difference between the bird's nest in the two places, that is, the taste is different, but no matter where you buy it, as long as it is pure natural and hand-washed, it is a good bird's nest. In fact, the bird's nest is a swallow's nest, and the species of this swallow is Jin Siyan. Jin Siyan uses his saliva every year when he builds a bird's nest. Every time he dips the bird's nest with saliva, he will continue to do the next job after the wind blows it dry. Finally, after the completion of the Bird's Nest, Jin Siyan will live on it. When they have given birth, they will find a new place to nest. Therefore, the Bird's Nest is also Jin Siyan's hiding place. However, the bird's nest can only be picked after the swallows fly away and become empty nests. The newly picked bird's nest will inevitably be polluted by the environment, with impurities such as eggshell fragments, small black spots and swallow hair. It is necessary to clean the bird's nest with pure water, and at the same time, gently brush the surface with a soft brush and carefully pick the hair to become a finished bird's nest. Therefore, a good bird's nest must be a pure natural bird's nest that has been manually cleaned and picked.