As a person in the petroleum industry,I worked in Bangladesh for many years.When I lived in the Legation Quarter in Dacca,the capital of Bangladesh,I liked wearing the most popular flip-flops.When I lived in the Customs Logistics Park in Chittagong,I liked being bound with an exotic headscarf.When I was stationed at a well site inSylhet,I liked dressing in my dazzling "Petroleum Red".During my period working in Bangladesh,I was impressed by the crowded roads of the country.Especially,I was full of curiosity about the well-known local trains.I admired the ability of the local people to hang onto the train for travel.In my mind,such a train could bring people to anywhere they desired,just like Aladdin's flying carpet,or Harry Potter's broom.Going on a trip by taking such a train became a dream of mine.