Taipei has a Sky Bow (Tien Kung) missile battery on the island outfitted with Sky Bow IIB surface-to-surface missiles. These missiles have a range of 600 kilometers, enabling them to strike targets as far away as Shanghai. Now, Taiwanese legislators are considering withdrawing troops from Dongyin in an effort to improve relations with China. Taipei could withdraw these missiles to convince China to remove its own ballistic missile force within striking range of Taiwan.
In addition to the missiles, Taiwan maintains a military force of more than 3,000 servicemen on Dongyin. Taiwan also has land-based anti-ship missiles with a range of 150 kilometers deployed on the island.