Excuse me , what's the screen near your steering wheel for ?   It's a portable TV . It's a popular thing now .   Oh , that's new to me . So what's on everyday ?   News about current affairs , documentaries , music , movies , noncommercial ads and so on .   Is there anything interesting ?   Yes , there are something good and informative . I think that many people underestimate the value of TV in education .   I agree . Are there any commercials on the TV ?   Of course . Because the TV stations need to make money from commercials between the programs .   That makes a lot of sense . Does the TV work well ?   Not always . It depends on the transmission of the satellite signals .   I got it . Do you pay for the programs ?   Yes , 50 Yuan per month .   It is a little bit expensive , but it's worth it .   Yeah . You know driving is boring . TV can get me out of the fatigue of driving .   It can also entertain your passengers like me . 