text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_94 (hanyu_pinyin VARCHAR, area__km²_ VARCHAR)
  ### Question:
  What is the Hanyu Pinyin with an area of 400?
  ### Answer:
  SELECT hanyu_pinyin FROM table_name_94 WHERE area__km²_ = "400"