Prof. Pierre H. Dixneuf from university of Rennes visited our group Date:Apr 3, 2019 Read times: Dr. Pierre H. Dixneuf, visited our group and college of chemistry on Mar. 22, 2019, and gave us a wonderful lecture entitled with Catalytic Cross-Couplings from C-H Bonds to Creation of functional P & N Ligands. PreNews: Prof. Jiangyun Wang from Institute of Biophysics, CAS visited our group NextNews: Prof. Luigi Vaccaro from University of Perugia