(Yicai Global) Dec. 11 - China's A-shares closed up slightly in the morning's trade amid sluggish market sentiment while 5G technology stocks led the gains.

The Shanghai Composite Index closed for lunch at 2,591.75 points, up 0.28 percent, with a turnover of CNY48.5 billion (USD7 billion). The Shenzhen Composite Index rose 0.5 percent to 7,662.96 points with CNY76.3 billion exchanged.

The ChiNext Price Index closed at 1,333.07 points this morning, up 0.47 percent with CNY24 billion exchanged.