Input (grade 10): By mid-September 1918, over 623 disturbances had occurred in 38 cities, 153 towns and 177 villages, with over 2 million participants.
Output (grade 11): By mid-September 1918, over 623 protests and or riots had happened in 38 cities, 153 towns and 177 villages, with over 2 million people taking part in them.