code: def is_chinese(lang, strict=True):
      """
      ```
      Args:
        lang(str): language code (e.g., en)
        strict(bool):  If False, include additional languages due to mistakes on short texts by langdetect
      ```
      """
      if strict:
          extra_clause = False
      else:
          extra_clause = lang in ["ja", "ko"]
      return lang is not None and lang.startswith("zh-") or extra_clause
  
imports: from subprocess import DEVNULL, PIPE, Popen
  from ..imports import *
label_desc: Use image node_id 14 for calling a global function with example usage: is_chinese(lang, strict) and returns: unknown