Is the old black lady a snake spirit?

Black mother, also known as black old lady, is one of the fairies in the fairy belief in Northeast China.

_ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ ഽ 艭 艭 艭 艭 艭 ഽ 艭 3