Simplify the following text for a Grade 5 native English-speaking person.
Original: Bu Bing ( or Wai Bing ) ( Chinese : å -- ä , born Zi Sheng , Chinese : å å ) was a Shang Dynasty King of China .
Simplified: King Bu Bing of Shang of China ' , in Chinese : '' å ä '' , born Zi Sheng , in Chinese : '' å å '' , .