In the process of internship, the main difficulty I encountered was that I didn't have a decent knowledge network or geological system in my mind, and a series of problems caused by this were the reasons why I ran into a wall everywhere. In field observation, there is a large amount of information and too many interference conditions, which cannot be relied on without hard theory. Although there is a teacher's careful inspiration and explanation, in the wild, unlike in the classroom, books are at your fingertips, and you can look up knowledge points you don't understand at any time. Once the knowledge points are not reflected, and a considerable number of irrelevant phenomena must be eliminated in the field, you can select valuable information from them. As far as I am concerned, without a solid knowledge reserve, it is no wonder that I am overwhelmed by the teacher's inspiration and exploration.

In field observation, there should be a long distance between one observation point and the next. What's more, only one place can be observed in one day, and each point has its special cause, structure, shape and future changes. Therefore, it is very important to record and measure each observation point, which is very important for further analysis and conclusion. Because it is the first field practice and field action, there is no experience in any measurement, and it can only be recorded by the teacher's explanation. For some measurements, you need to complete the data with the help of the teacher. These are all caused by lack of internship experience, which is understandable. But with this experience, it will have a better guiding role for future study and field practice.