Cross-strait community exchange activities aim to deepen economic and cultural exchanges between the two sides of the Taiwan strait, it establish an interactive platform, strengthens communication and complement each other's advantages, and jointly promote the development of cross-strait community construction. Further deepen the integration of cross-strait community governance; enhance the functions of cross-strait communities serving residents, and further deepen the emotional integration of grassroots people across the Taiwan Straits. This article explores and studies the community exchanges between the Beijing community in Kaohsiung and Pingtung from the literature. It is found that the mainland is currently the official cross-strait community exchange, and hopes to expand the scope of exchanges and establish normal exchanges. This article has 15 Community exchange advices for cross-strait community exchange.