History of Grade Two: What are the characteristics of China's modernization exploration?

In fact, the modern history of China is a groping process. From 1840 to 19 19, the first thing is to learn technology in the learning system, from learning from foreigners to learning from foreigners to self-improvement, from constitutional monarchy to western democratic system, and then to the introduction of Marx. Therefore, it is a process of blind introduction and learning, and it is also in the process of internal troubles and foreign invasion.