Why it's difficult to know the scale of the impact in Tibet

Laura BickerChina correspondent Tibet is one of the most strictly controlled regions in China Tibet, which China annexed in the 1950s, is one of the most strictly controlled regions in the country. It has long demanded greater autonomy and is heavily monitored because Beijing fears any signs of instability such as protests. That is why orders have come personally from the top leader Xi Jinping, and Premier Li Qiang visited the site on Thursday. It is rare for him to make a visit so soon after a