It is said that Laiyang has a long history. Who can say it briefly?

There is so much to say about the history of Laiyang, which can be traced back to Cretaceous at the earliest. Many years ago, the first dinosaur fossil in New China was unearthed in Laiyang, and Laiyang was also known as the "hometown of dinosaurs in China". From the perspective of human history, Laiyang is also the birthplace of Quanzhen religion and mantis boxing, and its historical background is really profound. You can download it from Baidu. I'm glad you can accept my answer.