docs: Enhance the explanation of the theory that respects computer science.

README.md

@@ -931,6 +931,9 @@ avl2.print();
 
 ## Software Engineering Design Standards
 
+We strictly adhere to computer science theory and software development standards. Our LinkedList is designed in the traditional sense of the LinkedList data structure, and we refrain from substituting it with a Deque solely for the purpose of showcasing performance test data. However, we have also implemented a Deque based on a dynamic array concurrently.
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 <table style="display: table; width:100%; table-layout: fixed;">
     <tr>
         <th>Principle</th>

README_zh-CN.md

@@ -909,6 +909,8 @@ avl2.print();
 
 ## 软件工程标准
 
+严格尊重计算机科学理论和软件开发规范，我们的LinkedList就是传统意义的LinkedList数据结构，而不是用Deque去代替以便标榜性能测试数据。当然我们也同时实现了基于动态数组的Deque。
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 <table style="display: table; width:100%; table-layout: fixed;">
     <tr>
         <th>原则</th>