Introduction to the back garden: The back garden was the original Zhang family’s garden, where various vegetables and fruits were grown. The garden was also a place where Xiao Hong and her grandfather often played and enjoyed the shade during her childhood. Later, a statue was built in the garden to commemorate the happy times of Xiao Hong and her grandfather. At the same time, the garden was also called a mysterious back garden by Xiao Hong in "The Story of Hulan River".