What Continent is China in?

China is located in the eastern part of Asia, along the western border of the Pacific Ocean.

Extends to a length of 5,500 km from the north (from the river, Heilongjiang to the north of the Mohe, in the province of Heilongjiang province) to the south (to the cliffs of Zengmu on the islands of Nansha); for 5.200 km from the east (at the confluence of the rivers in Heilongjiang, and Usulijiang) to the west (on the Pamir plateau in Xinjiang).

China occupies a territory of 9.6 million sq km, a quarter of Asia.

What continent is closest to China?
Is China part of Asia?