Introduce some tourist attractions suitable for senior three students to relax:

* Lijiang River in Guilin: Guilin Lijiang River has magnificent landscape and unique folk culture. Visitors can rafting, enjoy the beautiful scenery along the coast and visit the world natural heritage-Elephant Trunk Mountain. There are many delicious foods and specialties along the Lijiang River, such as glutinous rice chicken and sour bamboo shoots, which should not be missed.

* Zhangjiajie: Zhangjiajie is known as the "fairyland on earth", with magnificent mountains and clear blue lakes. Here, tourists can walk on the mountain roads with mountains and peaks and enjoy the beautiful natural scenery. If you like exciting sports, you can also try high-altitude glass plank roads and other projects to feel thrilling fun.

* Xiamen: There are winding old streets, cyclists, ebbing and flowing waves and melodious piano sounds in Xiamen, which make Xiamen full of romance. Visitors can enjoy the beautiful natural scenery in Xiamen, as well as local delicacies and specialties.

* Taiwan Province: Taiwan Province has a unique night market culture, and each night market is a gourmet paradise. Here, visitors can taste all kinds of delicious food, such as stinky tofu, beef noodles, bubble tea and so on. In addition, Taiwan Province has beautiful scenery, such as Yangming Mountain and Alishan Mountain.

* Lhasa: Lhasa is a mysterious place with bright sunshine, white clouds, pure sky, thin air, continuous snow-capped mountains and quiet lakes. Visitors can feel peace and quiet here.

* Hulunbeier: Hulunbeier is a vast grassland and an ideal place for friends who like grassland scenery. Here, visitors can enjoy the magnificent natural scenery, and also experience special activities such as horseback riding and grassland BBQ.

* Lugu Lake: Lugu Lake is a beautiful lake with blue water, unique folk culture and charming natural scenery. Visitors can take a wooden boat here, enjoy the lakes and mountains, and experience the local culture and customs.

* Yangshuo: Yangshuo is a beautiful small town with unique landscape and strong folk culture. Visitors can go boating on the Lijiang River here, enjoy the beautiful scenery of Shili Gallery, taste delicious food, and feel different cultural atmosphere.

The above tourist attractions are all good places for senior three students to relax. Different scenic spots have different characteristics and cultures, so you can choose your own tourist destination according to your personal interests and preferences.