CHINA’S economic growth strengthened unexpectedly in the first quarter, driven by investment, exports and domestic demand, official data showed yesterday. . Beach park adopts booking, steps up security checks. 3 arrested in pyramid sales scam. Medical clinics to be built at nursing homes. Joint effort made to remove vehicles from sidewalks. SZ drone maker expands business in LatAm. Diversified portfolio suggested to beat black swans. Retail sales up 10% in 1st quarter. Inspector probed for suspected graft.