Hangzhou Numeral Twenty (U+0BDF) is a Unicode letter number from the CJK Symbols and Punctuation block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as 〹 or 〹.