知识的内容和深度对于自己来说都是未知的挑战。这不仅是对所学知识的回想，

The content and depth of knowledge are both unknown challenges for myself. This is not only a recollection of the knowledge learned, but also a re-learning of knowledge, a deep understanding and application. And to decompose it from different angles, this is a test of what one has learned and a test of the ability to master knowledge. Through the completion of this graduation project, not only to further consolidate and expand my knowledge, but also to exercise my ability to observe, analyze and solve problems.

The content and depth of knowledge are unknown challenges for oneself. This is not only a re-thinking of the knowledge learned, but also a re-learning of knowledge, deep understanding and application. And from different angles to decompose, this is the test of their own knowledge, the ability to master knowledge of the test. Through the completion of this graduation design, not only to further consolidate and expand their knowledge, from which to exercise their own observation, analysis and problem-solving skills

知识的内容和深度对于自己来说都是未知的挑战。这不仅是对所学知识的回想，更是一次知识的再学习，深层次的理解和运用。且从不同角度去分解，这是对自身所学知识的考验，对掌握知识能力的检验。通过这次毕业设计的完成，不仅使自己知识进一步巩固和扩展，从中锻炼了自己观察、分析和解决问题的能力<br>