Nips like you should fart and not yawn.
What a load of NONSENSE?
The Potsdam Treaty was signed and agreed by the allies that included China to return all territories illegally seized and annexed by Japan back to their rightful owners. This included Korea, Taiwan.
But Diayutai was excluded due to a clerical error as later admitted by the US Government and when CPC won the civil war and PRC was established, the US choose to conveniently ignored it.
The milestone on the Diayutai island clearly stated 1895 and did not have any Japanese name until after its annexation that year. The same year Taiwan was annexed.
If dishonourable nip continue to advocate the blockage of the reunification of Taiwan then perhaps China should considered the whole reunification package to include Japan as well.
Do you like my suggestion?
How about giving the Okinawa Perfecture which was annexed by Meiji Japan back to the descendents of thw Kingdom of Ryuku?
He's not Japanese. He's a white weaboo. I'd probably just ignore him.