Chinese Shares Close Mixed Following Fresh Tightening Move 

&nbsp;TOKYO, Mar. 22&nbsp; -- Tokyo stocks opened sharply higher Tuesday with the key Nikkei index up 3.61 percent.
At 9:15 a.m., the benchmark Nikkei 225 Average jumped 332.44 points from Friday to 9,539.19.
The broader Topix index was up 32.34 points, or 3.89 percent, to 862.73.
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