Answer: He hired strikebreakers and brought in "factory police" to beat or arrest strikers.
Explanation:
The North China plain is bordered on the north by the Yan Mountains, on the west by the Taihang Mountains and the Henan highlands, and on the southwest by the Tongbai and Dabie mountains. To the south it merges into the Yangtze Plain.
Ethnic groups committing atrocities against other ethnic minorities
Florence was the most famous. :)