That year, we took the Xiangyun torch as the last question in physics.
Shenzhou 7 may take a physics test. Another possibility is that history will test the economic crisis, which is related to that ancient economic reform, such as Shang Yang's political reform, Wang Anshi's political reform and so on. Will Somali pirates have anything to do with the Silk Road? (On the way) By the way, the ascension of the seven gods to heaven may be related to the four great inventions.