In a bad mood, I want to travel to Weihai (Yantai) with my girlfriend to see the sea. I hope my predecessors will give me a detailed and economical travel guide! Travel for about half a month

It's cold to see the sea now, but come if you're not afraid of the cold. It is most convenient to go to Yantai by train. Depart at 4 pm and arrive at 7 am the next day. The time is also right. After getting off the train, you can take a bus directly to Penglai at the nearby Ma Bei Road Bus Station, visit Penglai Pavilion, and then see if you can go to Long Island according to the weather. You can stay on the island for a day or two, but there will be no boats in the storm, so it is very important to check the weather. Other scenic spots in Penglai are average. If you are interested and have more money, you can go and see it, such as Sanxian Mountain/Eight Immortals Crossing the Sea. But since you are from Beijing, it is estimated that it is not attractive. You can go back to Yantai after playing in Penglai. Go all the way from downtown to the east and walk around the seaside. The scenery is good. Be careful not to fall into the sea. If you don't have enough fun at night, you can live in the city or near Mayang Island. If you have enough fun, you can go to Mu Ping by bus. Tianmu Hot Springs and Tangbo Hot Springs are both good, and there are hotels to stay in. You can stay there for a day or two. I think you'll like it very much. From there, you can go directly to Weihai, Chengshantou Wildlife Park, Chishan and so on by bus. After shopping enough, go to Weihai Koreatown to see if you can buy suitable clothes and bags. It is estimated that it has been almost ten days in less than half a month. I hope you can get better ~