云南，这片神秘而美丽的土地，以其独特的自然风光和丰富的民族文化吸引着无数旅行者，如果你计划进行一次四日游，那么以下是一份精心策划的旅游攻略，包括每个景点的详细介绍和英文翻译。

第一天：昆明

1、抵达成都后，乘坐飞机前往昆明。

2、游览昆明市区的标志性景点——滇池和西山公园，滇池是云南省最大的淡水湖，湖面如镜，美不胜收，西山公园则是一个绝佳的观景地，可以俯瞰整个昆明的美景。

Day 1: Kunming

Upon arrival in Chengdu, take a flight to Kunming. Visit the landmarks of Kunming - Dianchi Lake and Xishan Park. Dianchi Lake is the largest freshwater lake in Yunnan Province, with a beautiful lake surface like a mirror. Xishan Park is an excellent place to view the beauty of Kunming from above.

第二天：石林

1、享受昆明的早餐后，乘车前往石林，石林是世界地质公园的杰作，以奇特的石头景观闻名。

2、在石林探索神秘的石头森林，欣赏大自然的鬼斧神工。

Day 2: Stone Forest

After enjoying breakfast in Kunming, take a car to the Stone Forest. The Stone Forest is a masterpiece of the World Geopark, famous for its unique stone landscapes. Explore the mysterious stone forest and appreciate the wonders of nature.

第三天：大理

1、从石林返回昆明后，乘坐火车或飞机前往大理，大理是云南省的一个历史文化名城，拥有美丽的自然风光和丰富的民族文化。

2、游览大理古城，感受白族文化的魅力，晚上欣赏古城夜景。

Day 3: Dali

After returning from the Stone Forest to Kunming, take a train or flight to Dali. Dali is a historical and cultural city in Yunnan Province, with beautiful natural scenery and rich ethnic culture. Visit the Dali Ancient City to experience the charm of the Bai ethnic culture. Enjoy the night view of the ancient city.

第四天：丽江

1、早上乘车前往丽江，途中欣赏美丽的洱海风光，洱海是云南省的著名景点之一，湖光山色美不胜收。

2、到达丽江后，游览丽江古城，感受纳西族文化的魅力，晚上在古城内享受独特的民族表演。

Day 4: Lijiang

In the morning, take a car to Lijiang and enjoy the beautiful scenery of Erhai Lake along the way. Erhai Lake is one of the famous attractions in Yunnan Province, with beautiful lake and mountain scenery. After arriving in Lijiang, visit the Lijiang Ancient City to experience the charm of the Naxi ethnic culture. Enjoy unique ethnic performances in the ancient city at night.

云南四日游到此结束，这次旅行将带你领略云南的自然风光和丰富的民族文化，让你留下难忘的回忆，请确保按照行程安排时间，充分享受这次美妙的旅程，英文翻译如下：

The four-day tour of Yunnan ends here. This trip will take you to appreciate the natural scenery and rich ethnic culture of Yunnan, leaving you unforgettable memories. Please ensure to follow the schedule and fully enjoy this wonderful journey.（云南四日游到此结束，此次旅行将带您领略云南的自然风光和丰富的民族文化，留下难忘的回忆，请确保按照行程安排时间，充分享受此次美妙的旅程。）

即为本次云南四日游攻略的翻译及详细行程，愿你在云南的旅程中收获满满，留下美好的回忆！