Canarium Pimela commonly known as Wu Lam Kok, also known as Black olives, is the city by the famous native products, It's "Zengcheng ten treasure" one (the other nine Po is Gualv litchi, late cabbage, Mew rice, white kiosk sweet potato, Tong Tau Zhengguo yellow vegetables, small building black melon, immortal sausages, dense stone tomatoes, grass jelly), which the body is a treasure: the system Lam Kok Lam meat, oil extraction; Terminalia can be used for dishes, but also a superbly snacks ingredients; The flesh can be cured with brine and eaten or pressed to yield olive oil. The olive seeds can be prepared as a dish or as a prized ingredient for dim sum, olive kernels can be carved into various kinds of artistic objec.