For people who were born and grew up on the seashore, they may have an inexplicable feeling for the sea. For us, although not far from the sea, Hainan, with its clear blue waters, is still our fascinating place. Coconut shadows whirling, with the vast sea, and the beautiful Sanya form a harmonious picture of the southern country, no wonder tourists call it "a paradise". In mid-November, the company once again organized old employees to go to beautiful Hainan to enjoy a good time on vacation.