Off the wire
Mexico City faces worst air pollution in two decades  • Eating fruit, vegetables secret to looking good: Australian study  • Interview: Slovenia wishes to become major logistic hub of Belt and Road Initiative, says minister  • Xinhua China news advisory -- May 19  • Gold price opens lower in Hong Kong  • Melbourne has longest yet slowest tram network in the world: study  • China treasury bond futures open lower Friday  • Hong Kong stocks open 0.14 pct higher  • Chinese football has bright future, says FIFA official Zhang Jian  • One third of Australian children believe their fathers work "too much": study  

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