摘要
In Memory of the 40th Anniversary of the Reform and Opening-up,the 10th Anniversary of the 5.12 Wenchuan Earthquake and the 5th Anniversary of the 4.20 Lushan EarthquakeThe year 2018 is the 40th anniversary of the Reform and Opening-up,the 10th anniversary of the 5.12 Wenchuan Earthquake and the 5th anniversary of the 4.20 Lushan Earthquake.
