What are some of the artifacts found in the Hemudu culture?

The bone whistles, which are quite abundant in the Hemudu site, are a kind of musical instrument and a kind of hunting tool that simulates the sound of animals during hunting. Ceramic ocarina is also a representative relic of Hemudu, ocarina body is duck egg-shaped, hollow, a small blowhole at one end, is also an ancient musical instrument in China, only Hemudu ceramic ocarina is only blowhole and no sound hole, it can be seen that it is primitive. Hemudu site of primitive art not only a large number, but also a wide range of subjects, unique shape, colorful content. Mainly in the ivory carving, pottery decoration, especially some ivory carvings, smooth lines, beautiful modeling, breathtaking. Body ornaments have Juan, tube, beads, rings, cakes, etc., of which beads, rings and other jewelry mostly made of jade and fluorite, in the sunlight glittering with light green luster, crystal beautiful. There are also some ornaments made of fangs or canine teeth of animals and vertebrae of fish.