Hong Kong dollar plastic banknotes are not out of print. According to relevant public information, it is one of the top ten most beautiful banknotes in the world. In 2007, Zeng Junhua signed 10 Hong Kong plastic banknotes. Pattern design: It adopts abstract design and consists of four colors: lavender, purple, blue and yellow, which embodies the spirit of modern architectural art in Hong Kong and the characteristics of colorful festival cultural activities in Hong Kong. At present, it is HK$ 10, because it is a currency note, not a commemorative note.