Top Story: Heavy rain hits south China, forces evacuation Chinese minister outlines priorities in global efforts for food security Democratic People's Republic of Korea vows to boost economic, trade co-op with China 19 less likely to survive as more efforts put in helicopter hunt Potential landslides force thousands to evacuate in quake-hit area More than 30,000 in China's SW quake zone still without water HK stocks weaken 1.04% on mainland shares China to float 20 bln yuan treasury bonds next week Chinese shares end 1.93% lower, dragged down by heavyweights China's Huawei seeks to expand services in E Africa Southern Airlines to suspend 8 flights