This paper outlines the development trajectory and genealogical features of political geography in contemporary China. It first maps the development of political geography in Western academia and summarizes the genealogical characteristics of Western political geography. Taking the Western political geography as a baseline, it then discusses the establishment and development of political geography in contemporary China and divides this process into three stages since the founding of new China: the germination period, the stagnant period, and the revival period. Based on the work of extant (typical) scholars, related studies and relevant genealogical developments in each stage, this paper explores the main genealogical characteristics of political geography in China. Five major branches are extracted, which are respectively represented by Zhang Qiyun, Bao Juemin, Li Xudan, Zhang Wenkui and Wang Enyong. On this basis, this paper studies the similarity and difference between Chinese and Western political geography by focusing on their developing trajectories and features. This paper argues that: the development of political geography in China has been long influenced by the exogenous theories and notions and for this reason there is an apparent binary division between exogenous and endogenous political geography theories in China; the methodology, concepts and systems of this sub-discipline are still insufficient, and establishment of a unified academic community and the construction of subject knowledge system is therefore urgently needed. Finally, this paper proposes an agenda for future Chinese political geographical studies and calls for a more balanced and locally rooted Chinese political geography.

Taiwan and the Chinese mainland face each other across the sea, and maritime transport is the most important means for the exchange of goods between the two sides of the Taiwan Straits. Affected by international politics and trade patterns, since the middle and late 19th century, the transportation links between the two sides of the Taiwan Straits have changed dramatically. Using the O-D data of vessels transiting between ports from the Lloyd's database between 1895 and 2008, we studied the changes in the transport links between ports on both sides of the Taiwan Straits at the national and global scales. The analysis concludes as follows: (1) Since before the beginning of modern times until Taiwan was ceded to Japan, Taiwan and the Chinese mainland had island-land relations, and Xiamen Port was the most important transit port to Taiwan. After the Japanese occupation, Taiwan became Japan's source of raw materials and a location in which to sell Japan's goods, and Taiwan, Japan, and the Chinese mainland were forming triangular transportation links. After the confrontation between the two sides of the strait, the United States intervened in the Taiwan Straits, and the transportation links between the ports on both sides of the Taiwan Straits were cut off. Taiwan, the United States, and Japan formed a triangular trade network. After 1979, Hong Kong Port became the most important transit port for cross-strait transport links. After direct flights across the Taiwan Straits were instituted, the port transportation links between Taiwan and the Chinese mainland continued to expand in breadth and depth. (2) Taiwan has obvious advantages in location, but because it is an island, the hinterland is narrow. Therefore, making full use of regional and geopolitical advantages, using the regional economic growth centre as its own foreland and forming a close sea transportation link is key to Taiwan's sustained economic development. Improving relations with the mainland, sharing in opportunities for the development of the mainland, and promoting the transport links between the two sides of the Taiwan Straits are opportunities for Taiwan.