4月22日，海南天然橡膠產業集團股份有限公司橡膠生產誓師大會暨橡膠開割啟動儀式在海膠集團龍江分公司開割膠園舉行

On April 22nd, the Rubber Production Oath-taking Conference and Rubber Tapping Launch Ceremony of Hainan Natural Rubber Industry Group Co., Ltd. is held in the rubber tapping plantation of the Longjiang Branch of Hainan Rubber Group.