1. School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing, People's Republic of China
2. IDG/McGovern Institute for Brain Research, Peking University, Beijing, People's Republic of China
3. Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, People's Republic of China
4. chenguanpeng@pku.edu.cn
5. ladette@163.com
6. heqing.psy@hotmail.com
7. ffang@pku.edu.cn