Hani dancers with bamboo sticks in front of 'The Rice is Life Tour' banner at the opening of the Hani Rice October Festival. Jaiyin, Honghe, Yunnan, China. Greenpeace visits rice farmers as part of the 8 day bus tour organised by Greenpeace to highlight the rice culture and diversity in the farming communities of Yunnan province, China. Yunnan is the homeland of rice to the Chinese nation and known as the source of rice culture to the whole world.