The Xin2 walnuts is another popular variety known for its smooth shell and white kernels. It also gains a good average yield, typically between 53-55%. Xin2 walnuts originate from Wensu County in Aksu Prefecture, Xinjiang, China. Aksu has an arid climate with hot summers and cold winters, with an average annual temperature between 45.6°F( 7.6°C) and 52.7°F（11.5°C). Wensu County lies within the Tianshan Mountain range, which boasts glaciers and diverses ecosystems thanks to its altitude. This mountain range provides the walnut trees with naturally clean irrigation water for their growth.