Firstly,you can travel to make friends,because you will meet different people and you can choose who you want to make friends with.Secondly,you can also join a sports club and talk with others about news or interesting things.And you can close to them.Thirdly,take part in community activities.And you should be friendly to others,and you can leave a good impression on people.What's more,you can chat with others on the Internet and make friends.But in my opinion,I think traveling to make friends are good and it's my way.Because I like traveling,and I may meet someone who likes traveling too.