Since 1921, when his ancestors founded their home in south-east asia, they have been sweating for almost 100 years. A hundred years in the river of sweat, but for yin's nest, 100 years of business experience, 100 years of spending, 100 years of technology, 100 years of strong support and faith are behind today's achievements. The art of the oscillation nest has been sunk for nearly a century, with the gold of 98. 6 per cent. This is not only a national professional model, but also a national industry model, from production in the oscillation, harvesting in the oscillation, processing in the oscillation to sale in the oscillation. Because yin's nest believes in “details determine success or failure”, it is almost harsh to pursue excellence. As traditional home harvesting causes great harm to the golden swallow and human life safety is not guaranteed, as the world's calls for environmental protection rise, the breeding of swallows is being carried over. In order to meet th...