Hakkas is an important part of Chinese nation. the spatial distribution of Chinese mainland Hakkas gathering area is basically the same as the pearl river Delta cooperationregion to be consistent.

• 摘要客家民系是汉民族的重要组成部分。中国大陆客家人居分布范围广，空间上基本上与当前倡导的泛珠江三角洲合作区城一致。