Kazakhstan, Oct. 30 -- Since it opened, the first phase of the Astana Light Rail Transit in Kazakhstan has averaged more than 70,000 passenger trips a day. Built with Chinese construction technology to meet local needs, the line is the first urban light rail system in Central Asia. It has changed how residents get around and brought new vitality to the city.Hasyet Halembek joined the project after graduating from university. He started as a trainee technician and has stayed on the front line ever since, watching the line take shape, from pile driving and girder erection through to its opening. Working side by side with local colleagues, he also found love. Now that the line is operational, it represents both his responsibility to his family...