Mantianxing play walnut belongs to the highest grade. According to the query related information shows full star playing walnuts in playing walnuts ranked first, playing walnuts is the walnut special type, characteristics of the selection and processing of walnuts formed after the collection value of walnuts. The top ten playing walnuts are full of stars, four buildings, white lions, Panshan Gongzi hat, grinding plate, coiled dragon pattern, wheat tiger head, Ma Lao Si, apple round, South Xinjiang stone. So the full sky star playing walnut can be said to be the highest grade in the playing walnut.