Professional Title: Zhang Shuxin, Professor of Academy of Fine Arts, Tsinghua University, mainly engaged in artistic creation, teaching and professional theoretical research. His academic achievements are quite numerous and many works are exhibited and collected at home and abroad. Lu Yan, head of th...
The present campuses of Beijing University and Tsinghua University were just the scenic gardens winning universal praise in Ming Dynasty – Shao Yuan (spoon Park) and Qinghua Yuan (Tsinghua Park); “though man made but seemed God created” “three hills and five gardens” are on the scroll of...
Delta expects to add around 1,000 flights a day in each July and August. Its August domestic capacity would still be down between 55% and 60% from normal levels. Delta earlier this month said its capacity in the second quarter is down 85% from a year ago. After adding the flights, De...
Department Industrial and Systems Engineering, University at Buffalo, Buffalo, NY 14260, USA 3 School of Economics & Management, Guangxi Normal University, Guilin 541006, China * Authors to whom correspondence should be addressed. Sustainability 2019, 11(3), 669; https://doi.org/10.3390/su11030669...