How to arrange for four days in Qinhuangdao

One day in Shanhaiguan District (must go to Laolongtou, choose to go to the ancient city of the first pass in the world). <br/>One day in Beidaihe District (you must go to Pigeon Nest, Tiger Rock, and Biluo Tower Bar Park). <br/>One day in Nandaihe (Xianluo Island and seaside). <br/>For the rest of the day, you can consider (choose one of four) to go to Le Island (on the way to Laolongtou in the urban area), the Wildlife Park (on the way to Beidaihe in the urban area), Qiuxian and the Sea Scenic Spot and the seaside (in the harbor District), Changli County's Gold Coast and other scenic spots (far from the urban area). <br/>The above is for reference.