Mutianyu () is a section of the Great Wall of China located in Huairou County 70?km northeast of central Beijing. The Mutianyu section of the Great Wall is connected with Jiankou in the west and Lianhuachi in the east.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。