I went to Hainan lsland this summer holiday.Hainan lsland is one of the largest lsland in Cnina.Hainan lsland is hot very much.In there, you can swim.You can fish. And you can scuba diving.You can barbecue，too.I also swim,fish scuba diving and barbecue.Hainan lsland is very interesting.Hainan lsland has lots of coconut palm trees.