On August 21, 2019, Vice Foreign Minister Zheng Zeguang met with a visiting delegation of congress members of the United States (US), which included Democratic Representative of Nevada Dina Titus, Democratic Representative of Arizona Ann Kirkpatrick, and Democratic Representative of California Alan Lowenthal. Both sides exchanged views on topics of common interest. Zheng Zeguang expounded on the Chinese side's principled stance on the current China-US relations, the Taiwan question, Hong Kong-related issues as well as economic and trade issues.