Green shade of Nan Wai
Nan Wai Old Village (Chinese: 南圍古村) is located at Heyuan (河源) prefecture of Guangdong (廣東) province in China. Nan Wai Old Village preserves over 30 old Hakka buildings, the largest number in Heyuan. The majority of the people in Heyuan are Hakka, so Heyuan is deemed to be ‘the origin of Hakka’.