Ecological city Haikou, also known as "Coconut City",is the southernmost and only tropical sea-island provincial capital of China. Located at 20 degrees north, Haikou is far away from cold winter and haze. It boasts balmy weather all year around, with annual average temperature of 24.3 degress Celsius. It is a place with abundant sunshine, clear sea water, clean and fine beaches, dancing coconut trees, colorful sailboards floating far out at sea. Being ranked among Top 3 happiness cities of China three years in a row, Haikou is a coastal holiday destination with sunshine and clean air as a high-quality international tourism city that leaves tourists to linger around and enjoy life.