UNICEF works with China's Chengdu to tackle childhood obesity
CHENGDU, May 18 (Xinhua) -- Liang Zijing on Tuesday took a packet of latiao (spicy gluten) to a self-service counter at a new concept convenience store in Chengdu, capital of southwest China's Sichuan Province, to check how many calories it contained. CHENGDU, May 18 (Xinhua) -- Liang Zijing on Tuesday took a packet of latiao (spicy gluten) to a…