China's value-added industrial output, a key economic indicator, increased 5.6 percent year-on-year in the first four months, the National Bureau of Statistics said on Monday. 國家統計局週一發布數據顯示，作為一項重要經濟指標，我國前四個月規模以上工業增加值同比增長 5.6%。 In April alone, industrial output grew 4.1 percent year-on-year, and rose 0.05 percent compared to the previous month, according to data released by the National Bureau of Statistics. 國家統計局數據顯示，僅 4 月當月，工業增加值同比增長 4.1%，環比增長 0.05%。 The industrial output is used to measure the activity of large enterprises each with an annual main business turnover of at least 20 million yuan (about $2.92 million). 工業增加值用於衡量年主營業務收入不低於 2000 萬元人民幣（約合 292 萬美元）的大型企業生產經營活動。 In terms of sectors, the value added output of the mining sector increased by 5.5 percent year-on-year in the first four months of the year, while that of the manufacturing sector grew by...