News headlines and follow-ups

A white paper on China's arms control, disarmament, and non-proliferation describes the country's constructive role and highlights its initiatives for a peaceful world (01:02). Rescuers and residents in Hong Kong are offering aid after a deadly fire at a residential complex (12:21). And products for the elderly and consumer electronics are at the heart of China's planned "trillion-yuan-level" consumption sectors (15:35).