What is the synopsis of the animation Mid-Autumn Legend?

The Legend of Mid-Autumn Festival is an animated film with the theme of Mid-Autumn Festival, which tells the stories of the Goddess Chang'e flying to the moon, Wu Gang's felling of laurel and Jade Rabbit. The synopsis of this cartoon is: A long time ago, there was a hero named Hou Yi who shot down nine suns and saved mankind. In order to thank him, the Emperor of Heaven gave him an elixir of life. Hou Yi hid the elixir at home, and his son disobeyed and ate it. In order to protect the elixir, Hou Yi hid it in a mysterious place. Later, Hou Yi's wife Chang 'e got the elixir of life and flew to the moon.