2021 is a golden year for the global ocean shipping industry. Problems such as international port congestion, container shortages and rising shipping freight are continuing until now. The profits of shipping companies have soared.

The sea shipping freight from China to the world's major ports continued to rise at this week. Due to the fluctuation of COVID-19 around the world, the demand surge, the capacity shortage, increase of container shipping price, overload of containers and delay of containers become norm...