# Article Outline:* Introduction* Overview of A-Share Market and its Components* Why did the A-Share Market Close Down?* The Impact of Digital Currency Sector on the A-Share Market
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A-share closing: Shenzhen Blockchain 50 Index fell 2.48%
According to news, the A-share market closed at 3318.36 points on the Shanghai Composite Index, down 0.27%, while the Shenzhen Composite Index closed at 11739.84 points, down 1.21%
