Cosimo Bambi is Professor at the Department of Physics of Fudan University. He received the PhD from Ferrara University (Italy) in 2007. He was a postdoc at Wayne State University (Michigan), at IPMU at The University of Tokyo (Japan), in the group of Prof. Dvali at LMU Munich (Germany). He moved to Fudan University at the end of 2012 under the Thousand Young Talents Program. His research interests cover several areas in gravity, cosmology, and high energy astrophysics. He has published over 80 research papers in refereed journals and 2 review papers. DOLGOV Alexandre Dmitrievich is a professor at Universita di Ferrara, Dipartimento di Fisica, Italy; ITEP, Moscow, Russia; and Novosibirsk State University, Novosibirsk, Russia. He got his PhD (Candidate of Science in Russia) in 1969. He won Lenin Komsomol Award in 1973, Landau-Weizmann Award for theoretical physics in1996, Pontecorvo Prize by JINR in 2009, Friedmann Prize by Russian Academy of sciences in 2011. His publications include more than 250 titles in English and Russian with an overall number of citations about 6500. Among them there are several review papers published in Reviews of Modern Physics, Physics Reports, Sov. Phys. Uspekhi, Surveys in High Energy Physics, and books "Kosmologiya Rannei Vselennoi" ("Cosmology of the early Universe"), MGU Publishers, Moscow, 1988 and "Basics of Modern Cosmology", Edition Frontier, Paris, 1990.2