Wikipedia is full of disinformation on topics regarding politics and history. It is a good source of knowledge about mathematics, astronomy, biology, physics etc, but if you want an unbiased opinion on any political/historical issue you have to avoid Wikipedia. It is packed with disinformation not only about China/Taiwan, but about any country whose government and/or population is not a faithful believer in the dogma that the western orwellian police states are democracies and the USA is the most democratic democracy that ever existed in the galaxy.