Israel is known as “a small country with many think-tanks”. The maturity and influence of its think tanks not only rank first in West Asia and North Africa，but also have remarkable reputation on the worldwide stage. Currently Israel has 58 think-tanks，19 of which have Global think-tank ranking. This paper introduces the latest ranking of Israeli think-tanks and their reports. It also analyzes the main concerns of Israeli think tanks since 2015 as well as their studies on China. Moreover，it discusses the think-tank cooperation between China and Israel as an important part of pursuing cultural diplomacy between the two countries.