Is the person from Jian Shi Cun, Meilin Town, Puning City, Jieyang City, Guangdong Province a Hakka?

Meilin Town, Gaopu Town, Yunluo Town, Daping Town, Puchuan Town, Nanyang, Huangsha, Houxi, Shipai, Maanshan and Lihu in Puning City are all Hakkas.

Da Nanshan Town, Qilin Town, Liaoyuan Town, Daba Town, Hongyang Town, Nanxi Town and Guang Tai Town are not. The rest is not clear.