They have climbed into a volcano（火山）, swam with piranhas（水虎鱼）, camped in 一52℃ weather and travelled around the world by boat in the early years. They are Zhang Xinyu and Liang Hong, a couple from Beijing. Now they are among the most famous people online because of their reality show（真人秀）On the Road.
Zhang and Liang are just common people. They never thought they would set foot in more than 100 countries. Zhang is a businessman. His success in business has brought him great wealth（财富）. But the earthquake（地震）that hit Sichuan in 2008 made him think about life seriously. "The most important thing in life is to experience all kinds of things and see the way all kinds of people live, " Zhang said. So he decided to go out and see the world with his friend Liang Hong. After about 5 years' preparation, including planning the routes（路线）, buying equipment（设备）and learning all kinds of skills, they finally set out.
The two have spent the last few years travelling around the world by plane, boat and car. They got married in Antarctic（南 极）. They flew across South America in a helium balloon（氦气球）. They were handcuffed（被戴上手铐）in the United States. Sometimes even their lives were at risk（处于 危险中）. They wrote down what they experienced on the road and posted them online to bring a real world to readers. As Liang said, "We are both people who love life. We want viewers to know what is happening now in the world and we should not take what we have for granted（想当然）. "
