This book presents basic design theories and principles and provides detailed analysis for excavation failure cases based on the author's...

To understand a country is to understand its people. And to understand China, you have to look at its history, a huge and daunting topic. Thousands...

·自然景观篇》是以接受过约一年半以上正规汉语教学的外国学生为主要教学对象的选修课教材。本教材遵循实用性原则,课文中提供的语境力求真实。全书共15课,选择集“读、听、说”为一体的综合训练的形式,是一本独具特色的旅游汉语教材。

“New Vistas in Chinese Communication” is a Chinese learning textbook compiled for foreign professionals who are in China or about to go...