A driverless subway train undergoes a test run in Beijing on Nov 15, 2017.
China cut its US treasuries holdings by $19.7 billion in September, with the total holdings down to $1.18 trillion.
The two-day symposium, themed "No One Left Behind", was organized by the Shanghai Academy of Social Sciences' Institute of World Economy.
Latest regulations are part of efforts to implement directive on financial security
China and Vietnam signed documents to boost cooperation in such areas as the economy, investment, finance and cultural exchanges on Sunday.
The accident occurred as workers were restocking a Boeing 737 during a stop at Zhengzhou Xinzheng International Airport on Friday afternoon.
The world's first 2,000-metric-ton electric boat was launched Sunday in the southern city of Guangzhou.
Bargain hunters splurged by spending a record 168.2 billion yuan ($25.3 billion) during this year's Singles Day on Saturday.
China's consumer inflation rate rose by 1.9 percent in October from a year earlier, beating market expectations, the National Bureau of Statistics (NBS) said on Thursday.
A day care center under contract to Ctrip.com, a leading travel agency, was suspended Thursday after staff were caught on camera allegedly abusing toddlers.