Lao PDR, or Laos, is a landlocked country in Southeast Asia, bordered by China to the north, Vietnam to the east, Cambodia to the southeast, Thailand to the west, and Myanmar to the northwest. The capital city is Vientiane, and the official language is Lao. The country is known for its mountainous terrain, rich biodiversity, and the Mekong River, which flows through it. Laos has a population of around 7 million people and is recognized for its cultural heritage, including ancient temples and traditional festivals. The economy is primarily based on agriculture, with rice as the main crop, and it is also developing its tourism sector, attracting visitors to its natural beauty and historical sites.