Take a bus at Jinan bus station at 5: 30 in the morning and go straight to Penglai. You can take a two-day tour of Penglai. On the first morning, you can visit Penglai Pavilion, and in the afternoon, you can visit Sanxian Mountain or the largest ocean polar world in Asia. The next day, you can go to Long Island, the most beautiful island in China. On the third day after a two-day tour of Penglai, you can go to Yantai or Weihai and stay there for a day or two. I hope I can help you.