It's supposed to be the most complete and definite castle in Britain. The queue that opens at 9:30 a.m. and arrives on time gradually goes in. Fortunately, the queue of individual passengers queuing to buy tickets is not long. He stayed until 13:00 p.m. when the artillery firing ceremony was completed. What impressed me most was the male conductor who first asked us where we came from in English, then asked us which city we came from in Putonghua after knowing China; finally, after knowing that we came from Shanghai, we ended up with a "Thank you Nong" in Shanghai dialect. It's surprising. Foreigners love learning. Edinburgh Castle is quite large and well preserved. There are several small museums such as "Scottish Military Museum". And Queen Mary's bedroom and so on.