Chinese ride-hailing heavyweight Didi Chuxing on Thursday made public its filling for an initial public offering, expected to be one of the world's biggest IPOs this year, for a US stock market.

Top banking and insurance regulator called for "relentless" efforts to combat financial risks on Thursday, even though financial instability has subsided in many areas.

On the tropical island province of Hainan, the cruise ship industry is expected to enjoy a golden growth period, fueled by local geographical advantages and an increasingly popular tourism market.