May 22, Hangzhou, Zhejiang. Netizens broke the news that an ordinary gray goose laid a rare black-hearted goose egg. The photographer of the video said that there was a mulberry tree in the place where the goose was raised, and it was suspected that the goose had eaten the mulberry. After the release of the video, many people were very interested, and the Academy of Agricultural Sciences wanted to engage in scientific research.
<h4>Netizens' brains opened widely</h4>
<h4>(Original title: Grey goose lays rare black-hearted goose egg Photographer: Suspected because the goose ate mulberry).</h4>
<h4>Source: Time Video Netizen Comments</h4>
<h4>Process Edit: TF021</h4>