Finally, check in the "Beijing Police Museum" as desired. The Beijing Police Museum is in Dongjiaomin Lane, a few tens of meters west of Zhengyi Road, opposite the Supreme People's Court, in a European-style building. Dongjiaomin Lane has become an "embassy area" since the end of Qing Dynasty, and has built countless national-style buildings. National embassies, barracks, banks and other facilities have been introduced in a large number. The police museum was once the former site of the Citibank branch of the United States. This is also a testament to the bullying of modern China by the great powers, until the PLA's entry-style team passed by Dongjiaomin Lane in 1949, only to wash away the humiliation of the old days. Today, these century-old buildings have been effectively preserved, making Dongjiaomin Lane a very hot historical and cultural district in Beijing, many people come here to watch exotic buildings, but also remember history and look forward to the future. In fact, Dongjiaomin Lane can not only "appearance", but also some facilities that can be visited inside, such as the Chinese Court Museum, the Beijing Police Museum, and the former site of the Belgian Embassy, sometimes open to organize some activities. I used to go to work and always ride through Dongjiaomin Lane and Zhengyi Road. At that time, I was very curious about the court museum and police museum in the old building. Later, I wanted to visit and caught up with the epidemic. It was delayed for several years. Recently, the itinerary was finally arranged. The Court Museum was visited last week and today it was successfully punched in the Police Museum as it wished. In fact, I didn't come to the Police Museum before, because I didn't find the function of making an appointment on the public account. Later, I saw someone else's strategy and learned that I could make an appointment on the original applet. There are not many people visiting. You can show your reservation record and swipe your ID card at the door to enter the venue, so you still have to make an appointment in advance. The space in the exhibition hall is not large, and the layout cannot be compared with those "new" museums built afterward. After all, it must be limited by the internal layout of the old building. The exhibition hall has four floors. The first floor mainly introduces the formation and development history of the public security organs in Beijing since the founding of the People's Republic of China. This floor especially attracted me. Because there are many records of strikes against enemy and special destruction activities when the founding of the People's Republic of China, you can also see some familiar trial records of major cases. To add some new perspective to my knowledge of historical events; The second floor has the introduction of police agencies over the past generations, and the development of technical means in the direction of civil, criminal, prison after the founding of the state police agencies, you can see the continuous improvement of criminal investigation technology, and some real-life setting design; There is a wall on the third floor, and there are also presentations on different police types and functions, such as firefighting, traffic, etc.; The four floors are specially displayed police weapons, all of which are the collections of police museum firearms. From the old-fashioned guns in the Qing Dynasty to the modern police weapons, there are countless long and short weapons, including heavy machine guns, sniper guns, and some guns used by national leaders. Eye-opening. In addition, the museum's building itself is a cultural relics exhibit, and you can see the elevator used as a Citibank, and the rotating stairs on the west side of the building are also very historical.