这种大起大落 是为 船运 Sector 发起的 典型 的 融资活动。

Smart money or Big funding companies, including governments are target at the future high prices of the sector for quickly bouncing up now, and then by rapid drop like rock or falling Knife to form a new bottom for trading, in order for the Sector to keep the funding money.  

Yes, The whole actions in the sector are to funding and help them to alive and to grow again.  Looking into the trade volumes. 

全球业务 生意 or 一带一路 无论 现在或者 将来 都 需要他们。  So, no worry about it.  Happy Trading.  Buy lows and Sell Highs to make $$   .. 所以，不用担心。  低点买 and 高点卖.  交易愉快。