Janet and Anne Graham Johnstone
The other custom she mentions is the custom of foot binding. We can find other meaning in the foot test, such as an indicator of symbolic compatibility, but many readers are troubled by the question-why couldn't he identify her by her face? In some older versions of the tale, Cinderella had never even met the Prince. He just finds an unbelievably small shoe, one that no one else can fit into, and by that criteria alone, selects his bride. We aren't positive where Cinderella originated, but given the desirability of small feet in China, you can make a case for that being the origin. Yet of course the custom had some horrible ramifications for the women who endured it.
I'll let the pictures and the quotes from Chinese people do the rest of the talking.
*(warning: Images may be disturbing)*
"If a girl's feet are not bound, people say she is not like a woman, but like a man; they laugh at her, calling her names, and her parents are ashamed of her."
"Girls are like flowers, like the willow. It is very important that their feet should be short, so that they can walk beautifully, with mincing steps, swaying gracefully, thus showing they are persons of respectability. People praise them. If not bound short, they say the mother has not trained the daughter carefully. She goes from house to house with noisy steps, and is called names. Therefore careful persons bind short."
"Possessed of peerless beauty the ring of her admirers gradually increased, till at last she rose up to go. The excitement among the young men was intense; they criticized her face and discussed her feet..."
"One of a good family does not wish to marry a woman with long feet. She is commiserated because her feet are not perfect. If betrothed and the size of her feet not discovered till after marriage her husband and mother-in-law are displeased, her sisters-in-law laugh at her, and she herself is sad."
"Girls are like gold, like gems. They ought to stay in their own house. If their feet are not bound they go here and they go there with unfitting associates; they have no good name. They are like defective gems that are rejected."
From Madame Wu, a Chinese woman with bound feet: "I prefer eat to walk...In China not much use to walk, only around gardens at home. Chinese ladies not walk abroad like Americans. In streets they go in sedan chairs, always with chaperone."
-from the brothers Grimm's Cinderella
"Any Chinaman will bear witness as to the seductive effect of a gaily dressed girl picking her way on tiny feet sometimes three inches in length, her swaying movements and delightful appearance of instability, converying a general sense of delicate grace quite beyond expression in words."-quoted by Bourboulis from H.A. Giles' The Civilization of China, 1911.