How long does it take for Pingtan Island electric car to go around the island?

Pingtan Island, the big island in Fujian Province, has a long coastline of 120km. Electric cars can travel 30km in an hour, and it takes 4 hours to go around the island.

Haitan Island is the largest island in Fujian Province and the fifth largest island in China. It is located in the southeast coast of China, Pingtan Comprehensive Experimental Zone, Fujian Province, China, and is the main island of Pingtan. It is 0/28km away from Fuzhou/KLOC-0, and only 68km away from Hsinchu Port in Taiwan Province Province in the east, which is the closest place for Chinese mainland to Taiwan Province Province. The island is 29 kilometers long from north to south and 0/9 kilometers wide from east to west, covering an area of 274.3 square kilometers, accounting for 72% of the total area of Pingtan County. It is named after the shape of an altar and the sea of five fingers. The island is often "filled with blue air from the east", which is called "orchid" for short and "Donglan" and "seamount" for the old days.