What is the relationship between Sheran milk and New Hope milk?

Kunming Shirley is a wholly-owned subsidiary of New Hope Group. According to the inquiry, Kunming Lan Xue Dairy Co., Ltd. is a wholly-owned subsidiary of New Hope Group, a key leading enterprise in national, provincial and municipal agricultural industrialization, a green product in China, a famous brand product in Yunnan Province and a famous trademark enterprise in Yunnan Province. New Hope Shirley invested 400 million yuan to build three specialized dairy farms, namely Shilin Ranch, Lvliang Ranch and Qijiashan Ranch, which is the largest dairy farm group in Southwest China.