Peng Liyuan, wife of Chinese President Xi Jinping, and Brigitte Macron, wife of French President Emmanuel Macron, answer students' questions during a French class at the Shanghai Foreign Language School affiliated to Shanghai International Studies University in Shanghai, east China, Nov. 5, 2019. Peng Liyuan invited Brigitte Macron to visit the middle school on Tuesday. (Xinhua/Wang Ye)