1. Xinhuanet Homepage.
http://www.xinhuanet.com/politics/2018-01/05/c_129783051.htm
. Accessed 30 Apr 2018
2. Maoyan Homepage.
http://maoyan.com/films/news/36439
. Accessed 30 Apr 2018
3. Watts, D.J., Strogatz, S.H.: Collective dynamics of ‘small-world’ networks. Nature 393(6684), 440 (1998)
4. Barabási, A.L., Albert, R.: Emergence of scaling in random networks. Science 286(5439), 509–512 (1999)
5. Nan, H.E., Gan, W.Y., De-Yi, L.I., et al.: The topological analysis of a small actor collaboration network. Complex Syst. Complex. Sci. 3, 1–10 (2006)