The matrix surrounding those conducive. And this is known as the conjun. So the conjuren is the matrix of our cartilage. And it's the conron, it's the extracellular matrix that is composed of these three different types of substances in different proportions, in different proportions. Basically those proportions depend on the type of cartilage that we are examining. So if we examine the high limb cartilage, that is found, for example, on the top portion of long bones, and that is shown here.