Haikou News: "The world's betel nut looks at Hainan, and there are tens of thousands of betel nuts in Hainan." On December 13, Hainan Wanning Betel Nut Promotion Conference was held in Haikou. Wanning Municipal Government and Hunan Flavor King Group signed a strategic cooperation agreement on the spot, which will promote the further upgrading of green fruit technology, and drive Wanning betel nut to drive industrial development and farmers' employment in the way of enterprise parks, Haikou News, a newspaper in the industrial cluster area, will also tell you that "the world's betel nuts look at Hainan, and there are thousands of betel nuts in Hainan."