A window into Christianity in China and the key issues that impact the church. A window into Christianity in China and the key issues that impact the Church. The mission of ChinaSource(Institute of Chinese Studies) is to equip leaders of organizations which have interests, and/or personnel in China with the relationships and information they need to make a positive contribution to the development of China. We are particularly concerned that expatriates working in China understand the diversity of China's peoples and conduct their affairs in such a way as to promote the welfare of these people.