1. Mount Tai Scenic Area: Mount Tai is one of the five mountains in China and a world cultural and natural heritage. When you visit Mount Tai, you can enjoy the spectacular peaks and sea of clouds, and you can also visit the historical and cultural relics of Mount Tai, such as Dai Temple and Jade Emperor Peak.
2. Qingdao: Qingdao is a beautiful coastal city with unique European architecture and beautiful beaches. Visitors can visit Tsingtao Beer Museum and German Prison Museum. And taste the food and beer in Qingdao.
3. Qufu Confucius Temple, Confucius House and Kong Lin Scenic Area: Qufu is the hometown of Confucius and has rich historical and cultural heritage. Visitors can visit Confucius Temple, Confucius House, Confucius Forest and other scenic spots to learn about Confucius' thoughts and culture.
4. Jinan City: Jinan is the capital city of Shandong Province, with rich history, culture and natural landscape. Visitors can visit Qianfo Mountain, Daming Lake, Baotu Spring and other scenic spots, and also taste Jinan's delicious food.
5. Tai 'an City: Tai 'an is the seat of Mount Tai, and it also has rich historical culture and natural landscape. Visitors can visit Dai Temple, Taishan Museum, Tianping Mountain Grottoes and other scenic spots, and also taste the special food in Tai 'an.
These are some scenic spots and tourist routes worth visiting. Of course, there are many other scenic spots and routes to choose according to your own interests and time.