When I used to hitch hike [met some fantastic people doing so] I tended to prefer having a lift in a lorry, my school of thought being that they were on the road because of their work not because they were looking for young girls to pick up. However, not sure that lorry drivers do pick people up these days in case of accusations? When I had my own car and stopped hitching lifts myself I used to always give other people lifts until my husband told me not to as it wasn't safe [I listened to him cause he wasn't in the habit of telling me not to do things or being worried about what I did]. Terribly sad, really; it was a nice, innocent time, the hitch hiking years [although I did have to escape from a few cars, the nice people more than made up for it]. I wonder if Chinese students are a bit naive. We have a lot of them at the Uni in Nottingham and they're terrible at not looking before they cross the road. [I'm not being Chinese'ist here, it's just an observation].