Bird’s nest 100g is cheap at 80 and expensive at several thousand.

One moon cake is made of ordinary materials and artificially packed in 3-15. With the addition of bird's nest, less than 1g of bird's nest is added to the moon cake. It is estimated that 100g of bird's nest can be made into hundreds of boxes.

A moon cake costs only a few yuan or less than 1 yuan. It's not expensive at all.

Many bird's nest health products are just gimmicks. In fact, the content is surprisingly small.