Why is British Women's Day related to horse racing?

Ladies' Day, which originated from the Royal Jockey Club, was founded 17 1 1 years ago. For nearly 300 years, it has been the most luxurious and luxurious jockey club in the world, and traditional British people are very proud of it. This activity is a great event in the upper class of Britain, and it will be celebrated by the royal family and ordinary people. Starting from 1807, the Jockey Club designated the third day of the competition as "Golden Cup Day" for the first time, because this day is the most crucial day of the whole competition. However, many British people, including the British royal family, are used to calling "Golden Cup Day" "Ladies Day". On this day, a large number of female spectators will come to watch the game, which is also a runway for ladies to display high fashion and creative hats.