In an interview with Taiwanese media, Taiwan's President Lai Ching-te addressed China's claims on Taiwan, suggesting that if China is focused on maintaining territorial integrity, it should also reclaim land ceded to Russia under the 1858 Treaty of Aigun. Historically, this treaty transferred a significant area in present-day Russia's far east to the Russian Empire, essentially forming much of the current border along the Amur River.

Lai emphasized that China, which considers Taiwan part of its territory, has not abandoned its options for military action to exert control over the island. The Taiwanese government firmly opposes these assertions, insisting that the residents of Taiwan alone have the right to determine their future. He argued that the intent behind China's threats towards Taiwan is not about territory but rather a bid to alter the international order in its favor.

Lai pointed out that if the intent was indeed about territorial integrity, China should pursue reclaiming the lands given away in the Treaty of Aigun instead of focusing on Taiwan. He remarked on China's apparent reluctance to demand these lands from Russia, implying that their interest in Taiwan isn’t strictly for territorial reasons but rather aimed at establishing dominance in the region, especially in the Western Pacific.

Lai contended that China's aspirations are more aligned with seeking international hegemony rather than simply ensuring territorial claims. The Taiwan Affairs Office in China did not respond to requests for comment concerning Lai's statements, but China maintains its stance that Taiwan has always been Chinese territory.