Core Viewpoint - Hainan Free Trade Port has officially commenced operations, offering various shopping opportunities and tax exemption policies for tourists [1] Group 1: Hainan Free Trade Port Operations - The Hainan Free Trade Port is now operational, allowing for a range of shopping experiences for visitors [1] - Tourists can take advantage of the duty-free shopping policy when visiting Hainan [1] Group 2: Tourism and Shopping Opportunities - The article promotes Hainan as a destination for a "duty-free shopping tour" amidst its tropical scenery [1] - The video mentioned in the article provides insights into the shopping surprises available for tourists [1]