AMAZING A COUPLE OF CHINESE

today i duty on partol car so i got a call for escort job on morning at around 10:00am which i wonder what else i need to escort??????????
a couple come from province of liaoning of china.i think u can't image what are they transport was took.
they ride a three-wheel bicycle into h.k. border who is around sixty or fifty year old but they look stronger than us.the three-wheel bicycle is made by themself which include has gas tube and small pan was installed it for cook some food.they tell us they have travel a lot of place in china by three-wheel bicycle and show us a guest book which wrote down a lof of message from difference language i.e. bless , good luck , say hi.
of course i wrote into guest book i represent hong kong police"u two proud of us and good luck and enjoy travel"in chinese word.
we tell them h.k. is a city where have more car on the road so u must obey the road rule and careful.
finally we escort they arrrived at sheung shui where they want to go.they tell us they want to park the bic and then take a railway for sightseeing.
actually before i am afraid that they want to sightaseeing by three-wheel bicycle.lucky they won't otherwise the traffic is jam and they may be get hurt.