Why is the mother of Xiaolong people the goddess of snow mountain?

There is no explanation for this in the TV series, only that the goddess of Snow Mountain is the mother of Xiaolong people and has turned to stone.

Xiaolong people bid farewell to their mother who became a mountain and their uncle who became an iceman, and returned to reality. At this time, the little dragon man has lost his dragon horn and turned into a beautiful little boy. Xiaolong people and three friends arrived at the beacon tower of the Great Wall. Xiaolong people shouted their mother's name on the beacon tower. Then four voices and figures appeared respectively. The fourth voice is his mother, the goddess. She told Xiaolong people that the world is their mother, she is a descendant of the dragon and will be a useful person when she grows up. Xiaolong said to remember. Three friends came to Xiaolongren.

Xiaolong people happily told them that he had talked with Cui Cui's mother-in-law, pigeon mother, dragon mother and his own goddess mother, who wanted to contribute to the world. The three children also vowed to be useful people and contribute to the world when they grow up. Four children ran down from the beacon tower happily.

The plot of a play

In a quadrangle in Beijing, there are three children. Qiqi is only four and a half years old, but she wants to be a mother all day. Beibei loves to be naughty and try to be brave. The baby goes to primary school. He is honest and obedient and is a good boy in the eyes of adults. On this day, the three of them came to the Forbidden City. Xiao Yulong, who had been sleeping in the Forbidden City for many years, was awakened by Qi Qi. It sparkled and became a little dragon with horns and tail. Under the guidance of a mysterious voice, Xiaolong insisted on recognizing Qiqi as his mother. Since then, the strange journey of these four little friends has begun? .