China stocks rise after factory activity data; Japan’s Nikkei 225 closes below 40,000 CNBCChina shares soar, Japan slides as yen pinned near intervention zone ReutersStock Market Today: Dow, S&P Live Updates for April 1 BloombergChina’s manufacturing activity expands in March after a 5-month lull The Associated PressStock market today: Asian shares are mixed and Shanghai gains on strong China factory data Yahoo Finance