的 In some sense,travel for sightseeing is a kind of comprehensive recreation.People travel to broaden their fields of vision,increase their knowledge,refresh and relax their bodies.The scenic spots attract tourists not only by beautiful natural and human landscapes,but also by modern entertainment facilities such as gymnasiums,billiard rooms,song and dance halls,swimming pools,etc.Concerts,acrobatic performance and theatrical performance are all loved by people.Those recreation parks built in the metropolis are very popular A new form of travel-people are driven by the current in a small boat or raft-is gaining favour of more and more people.It combines sightseeing with recreation perfectly.People can appreciate picturesque landscapes on both banks of a river and have the pleasure of playing with water at the same time. 55 In some sense, travel for sightseeing is a kind of comprehensive recreation. People travel to broaden their fields of vision, increase their knowledge, refresh and relax their bodies. The scenic spots attract tourists not only by beautiful natural and human landscapes, but also by modern entertainment facilities such as gymnasiums, billiard rooms, song and dance halls, swimming pools, etc. Concerts, acrobatic performance and theatrical performance are all loved by people. Those recreation parks built in the metropolis are very popular. A new form of travel-people are driven by the current in a small boat or raft-is gaining favour of more and more people. It combines sightseeing with recreation perfectly. People can appreciate picturesque landscapes on both banks of a river and have the pleasure of playing with water at the same time