During the National Day holiday, some people choose to participate in outdoor adventures. In Beijing, a one-day mountain hike or trekking around the city is the most popular event among hikers. However, if they have longer vacations, they could also choose more difficult trails far from the city. The new outdoor lifestyle trend means something more than just exercising. Walking alone in nature brings a strong sense of peace and walking alongside companions can naturally increase a group's togetherness. For adventure lovers, it's a way of life.