Why did China change the names of 15 places in Arunachal Pradesh, an integral part of India?

Why did China change the names of 15 places in Arunachal Pradesh, an integral part of India? Why did China change the names of 15 places in Arunachal Pradesh, an integral part of India? China has announced the names of Chinese alphabets, Tibetan and Roman alphabets for 1... https://www.gadgetclock.com/why-did-china-change-the-names-of-15-places-in-arunachal-pradesh-an-integral-part-of-india/?feed_id=504860&_unique_id=61f79d1c4a13d https://www.gadgetclock.com/why-did-china-change-the-names-of-15-places-in-arunachal-pradesh-an-integral-part-of-india/?feed_id=504860&_unique_id=61f79d1c4a13d https://www.gadgetclock.com/why-did-china-change-the-names-of-15-places-in-arunachal-pradesh-an-integral-part-of-india/?feed_id=504860&_unique_id=61f79d1c4a13d