Complex sentence: Several Chinese accounts record Cham arriving on Hainan even earlier, from 986, when the Cham capital fell in 982, several Cham fled to Hainan during the Song dynasty.
Split into simpler sentences: Several Chinese accounts record Cham arriving on Hainan even earlier, from 986, when the Cham capital fell in 982. Several Cham fled to Hainan during the Song dynasty.