The 19th World Interhash 2014 Hainan China concluded in Haikou on March 16 with some 4,000 hashers from 30 countries and regions registered for this year’s event.
The grand opening of the event was held at the Haikou Exhibition and Convention Center on March 13. On that day, those hashers, all in red, mostly in fancy dresses took part in the activity, which consists of a Red Dress Charity Run and a run around the town.
The following 2 days also started with a series of trail routes in 17 neighboring towns outside the city center including Qiongshan District and Xiuying District. 
Besides, social events have been held at Haikou Century Park every evening.
According to the organizing committee, all proceeds from the event go to support Haikou Charity Association.