司马季主

It is easy to learn the basics of TeXstudio, for you will easily recognize Sidepanel, Tools, Format, Table, Message-/Log-/Preview-/Terminal-/Search-Pane and the  Central toolbar.

After startting TeXstudio, you can see an empty interface listing columns above.

There are many Tianmen Mountains in China, one of the most well-known is located in Zhangjiajie, Human, and I've visited it during 2023 Spring Festival. 

Zhangjiajie is famous for it beautiful natrual sights, and Tianmen Mountain is ranked the second from my personal opinion, it is very very large for supporting tourists to enjoy the view, and the door to the heaven(天门) is a huge one seen from the bottom.

Cao Pi（曹丕）, Wen Emperor of Wei Dynasty, is a very talented leader.

He put education on a very high position, so does those educated man. He set schools for people to study, and offered them high position in goverment. He gave official degree to descendent of Kongzi, and made it a tradion.

Laoyangjuan（老羊圈），a village in Datan Town（大滩镇） Fengning County（丰宁县），is about 250 km away from Beijing. It might be the nearest village from Hailiutu National Wetland Park（海留图国家湿地公园），located by the road， which makes it the best place for family-run-hotel（民宿）。

different trip brings different feelings.