PubScholar Public Academic Platform 2.0 (International Version) by National Science Library, Chinese Academy of Sciences, offers intelligence and knowledge services such as AI-enhanced retrieval, intelligent reviews, smart Q&A, and in-depth literature reading. As it supports access in five official languages of the UN and collaborates with UNESCO to build a global open science infrastructure network, a high-quality scientific and academic resource bank has been established which in return significantly enhances its intelligence and internationalization.