Not good! Bird's nest is mostly produced in the southeast of China, such as Indonesia, Thailand, Viet Nam, Malaysia and Singapore. Bird's nest is also produced in the southeast coast of Hainan Island and the border of Yunnan, but the yield and quality are poor. Jin Siyan is called the national bird in Indonesia, and bird's nest is the pillar industry of Indonesia's economy. Its annual bird's nest production accounts for 80% of the world's total demand, and the bird's nest industry is very developed. Indonesia is the country with the largest output of bird's nest in the world, mainly distributed in Bali, Kalimantan and other places, mainly producing domestic swallow and cave swallow. Malaysia is the second largest bird's nest producer in the world, mainly distributed in Sarawak, Ha 'ai and other places, mainly producing domestic swallows and cave swallows. Thailand's bird's nest production accounts for 5%, mainly distributed in Phuket and Southwest China, mainly producing cave swallows. Vietnam's bird's nest production accounts for 2%, mainly distributed in Hoi An, mainly producing cave swallows. The output of bird's nest in China accounts for 0. 1%, mainly distributed in Jianshui Cave and Hainan Island, and mainly produced in Dongyan and Cao Yan. The output of bird's nest in other areas accounts for 0.9%. The landlord can search (Shalan Bird's Nest). Although it has little influence in China, the quality is really good and guaranteed. The dried product is very full and natural after soaking. At first glance, it is natural and has no chemical composition. The boss is very kind, not only bird's nest, but also has unique opinions on women, health and diet.