Shenzhen and Shanghai shares both go soft at midday

Shenzhen and Shanghai shares this morning continued to go soft. Shenzhen 
A Shares at midday fell down 2.2pts, or 0.32% to close at 694.6pts; B Shares
 fell down 1.87pts, or 0.52% to close at 360.96pts. Shanghai A Shares fell down
 6.46pts, or 0.28% to close at 2291.75pts; B shares fell down 2.44pts, or 1.15

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