Email:qianqianshang1@gmail.com
Email:qianqian.shang@sdu.edu.cn
Mailling Address:
Qianqian Shang
Zhixin Building B313
School of Economics Shandong University
Shanda Nanlu 27
Jinan 250100, Shandong, China
Email:qianqianshang1@gmail.com
Email:qianqian.shang@sdu.edu.cn
Mailling Address:
Qianqian Shang
Zhixin Building B313
School of Economics Shandong University
Shanda Nanlu 27
Jinan 250100, Shandong, China