Five years ago, China announced a decision to support Hainan in developing the whole island into a pilot free trade zone. After five years, Hainan has been transformed into a zero-tariff free trade zone integrating "high-quality", "innovation" and "development." The 3rd China International Consumer Products Expo is ongoing, and its success is a perfect testament to the rapid development of the Hainan free trade port. In this episode of BizBeat, CGTN's Wang Tianyu explains.