1 The First School of Clinical Medical, Lanzhou University, Lanzhou, Gansu, People's Republic of China; Tianjin Key Laboratory of Neurotrauma Repair, Characteristic Medical Center of People's Armed Police Forces, Tianjin, People's Republic of China.
2 The First School of Clinical Medical, Lanzhou University, Lanzhou, Gansu, People's Republic of China; Tianjin Key Laboratory of Neurotrauma Repair, Characteristic Medical Center of People's Armed Police Forces, Tianjin, People's Republic of China. Electronic address: sunhtlab@163.com.