<human>:  What is the significance of the independence day of Mexico?
<bot>: The significance of the Independence Day of Mexico is that it marks the beginning of Mexico's struggle for independence from Spanish colonial rule on September 16, 1810. It is a celebration of the nation's culture and heritage, as well as a reminder of the sacrifices made by the people in the pursuit of freedom. It is also a day to recognize Mexico's advances in the aftermath of independence, such as economic and social progress.