About 180km from Hanoi, Moc Chau National Tourist Area is the gateway to Son La province, considered one of the most important national tourist areas on the "Through the Northwest" tourist corridor on the main traffic route of National Highway 6. In the destination section this morning, new QV went to Moc Chau to find out why this place is known as the "precious gem" of the Northwest region, an attractive destination for domestic and international tourists.