Simplify the following text for a Grade 7 native English-speaking person.
Original: They had a high opinion of the Xinhai Revolution , viewing the Xinhai Revolution as the starting point of the modern history of China , and as the key element that enabled China to develop into a democratic and modern nation .
Simplified: The Xinhai Revolution was the word for many revolutions in China around 1911 . At the end of the Xinhai Revolution China changed from a monarchy to a democracy .