Jack Ma, chairman of Alibaba and special advisor of the UN Conference on Trade and Development (UNCTAD) on youth entrepreneurship and small business, attends a high level e-commerce dialogue in Geneva, Switzerland, on April 25, 2017. The UNCTAD third edition of the E-Commerce Week, with the theme "Towards Inclusive E-Commerce", kicked off Monday and will last until April 28. (Xinhua/Xu Jinquan)