China's interbank treasury bond index opens higher FridayPaintsil sparks Galaxy to 4China's Dongfeng NEV brand Voyah makes debut in ItalyAndy Ruiz's exJapan helicopter crash: Flight data show no sign of mechanical failureGlimpses of Beijing through windows and doorwaysChina's top political advisory body starts annual sessionEurope warming twice as fast as other continents, report saysDamian Lillard sets Bucks' postseason mark with 35 points in opening half vs PacersChina's Dongfeng NEV brand Voyah makes debut in Italy