BackgroundQingbaijiang District is an important industrial zone in Chengdu and Western China.The district has three landforms: flat dam, hill and low mountain, showing a trend from flat dam in the northwest to hilly and ...

     The 24th Winter Olympic Games in 2022 is held in Beijing and Zhangjiakou, China, which is the first time in China's history to hold the Winter Olympic Games.  The national ski jumping center,...

BackgroundNingqiang County is located in the southwest corner of Shaanxi Province，the intersection of Qinling Mountains and Bashan mountains. It’s the main gateway and golden channel for the intersection of north and s...