Commonly known as Snow Hawthorn these red fruits which grow up to about 35 mm in diameter are now in season.
The ones in this picture, taken yesterday, are from Xiong Xian County in Hebei Province, near the city of Baotou.
They are used to make a number of deserts and snacks. In Northern China they are often sold dipped in a sugar candy coating on a wooden skewer much like toffee apples are in Europe and are called 糖葫芦 (tanghulu).
They have been associated with various medicinal properties especially as a digestive aid.