Film and television industry has obvious operating characteristic of network. Based on the 106 TV drama samples in the directory of domestic television issuing licenses produced by Changsha film and television enterprises during the period 2004-2013, which publicized by State Administration of Radio, Film, and Television. Spatial analysis and social network analysis are used in this article to investigate the spatial structure characteristic and topological structure characteristic of Changsha TV drama industrial network. Results indicate: firstly, spatial structure analysis shows that, the network is highly open in geographical space, and network nodes present obvious imbalance in spatial distribution. Changsha local enterprises account for only 9.49% of the total nodes in the network, and they are mainly engaged in the front 'production' and 'shooting' links of value chain. However, most other nodes are located in Beijing, whose enterprises accounting for 46.87%. Secondly, topological structure analysis reveals that, the whole network is like a spoke and characterized by obvious core-edge with low density and short average distance between different enterprises. The core enterprises are mostly Changsha local enterprises, and Hunan Broadcasting System,which has double identity of both institutional organization and enterprise, occupies the highest degree centrality, betweenness centrality and closeness centrality, acting as a bridge in nodes connections and having the largest power and independence in the network. Then the article focuses on how spatial structure and topological structure of network promote Changsha TV drama industry development. Finally, conclusions and further discussion comparing with international studies are made.