Two of the oldest cultures and both known for their intelligence and wisdom. Two of the oldest nations in the world and both had a huge influence on history and now technology. It makes sense that China and Israel are allies. Iranian regime's support of Islamic terrorist against China make Israel a good ally as well.
Ex-FM Lieberman: Firebomb attack in Jerusalem a reminder that norm is Arab terror against Jews (Haar
from the article: After three years of negotiations, Netanyahu to visit China