The power and agility of the wrestlers are demonstrated in the wrestling event as they grapple in their colorful attire, aiming to force their opponents' elbow or knee to the ground.
On the archery field at the Naadam event, Enirel, 13, tightens the bowstring, focusing on the target.
Traditional archery is a beloved sport among herdsmen.
Kicking off in middle July and running through to Sept 15, Naadam is an annual festival celebrated by people of the Mongolian ethnic group.
Naadam is a Mongolian term meaning "entertainment and games", featuring a variety of activities such as horse racing, wrestling and archery, also known as "three games of men".
The festival dates back to the 12th century, if not earlier, originating as a series of martial trials to keep warriors battle-ready.
Over the centuries, it has evolved into a form of entertainment and a way to commemorate significant events. Today, the festival serves both as a competitive stage and meeting place.
In 2006, Naadam was included in the first batch of the national intangible cultural heritage list.
This year's Naadam Festival not only features the traditional competitions in wrestling, archery and horse racing, but also includes events like a grassland tourist triathlon, youth Naadam, and car Naadam, along with a meticulously prepared cheese festival and a lot of dazzling bonfire parties and performances for numerous visitors.
During the event, the three traditional activities will be held daily, hosted in rotation by various banners and counties of Xiliin Gol League.