The scroll of China Road is decorated with "Baohua", which is the honorific title of Buddhists to the Buddha statue, and Baohua is an ideal flower shape that is holy, dignified and beautiful. According to legend, it is a decorative pattern with the meaning of "treasure" and "fairy", which contains auspicious and festive meanings. It is very common in gold and silver vessels, Dunhuang patterns, stone carvings, fabrics and embroidery.