In the gripping pages of "Gansu & Qinghai Tragedy" by Barbara Cannon, the chilling aftermath of a catastrophic 6.2 magnitude earthquake unfolds in Gansu and Qinghai provinces, leaving at least 131 lives lost and 780 injured. At midnight on Monday, the seismic tremors shook the very foundations of communities, thrusting survivors into subzero temperatures as they grappled with the devastation. President Xi Jinping's urgent call for...