class_docstr: 中文数位字符
class_docstr_tok: ["\u4e2d\u6587\u6570\u4f4d\u5b57\u7b26"]
code: def __init__(self, simplified, traditional, symbol, expression=None):
      super(ChineseMath, self).__init__(simplified, traditional)
      self.symbol = symbol
      self.expression = expression
      self.big_s = simplified
      self.big_t = traditional
  
imports: import argparse
  import codecs
  import os
  import re
  import string
  import sys
label_desc: Use image node_id 1 to create a new ChineseMath object from inherited base classes: ChineseChar with example: obj = ChineseMath(simplified, traditional, symbol, expression)