根据以下文章的内容，对其进行概括，并提供一句话的摘要。
​    ​Hello, everyone! My name is Jack and I'm here to talk about my travel experiences. Last year, I decided to travel around the world and see new places. I visited many countries, including France, Italy, Japan, and China. I had a great time and learned a lot about different cultures. In this article, I will share my favorite memories from my trip.
概括： 文章是一篇个人游记经历分享，作者去年环游世界并到访多个国家，本文分享了他最喜欢的旅行回忆。 

摘要：作者去年环游世界，本文分享其旅途中最喜爱的回忆。