To truly understand our planet, we must explore the oceans..., but sea exploration is important for our future. For example, scientific research ships can help     1         2         3     such as climate change.

Of course, there are still environmental risks. However, these should be balanced with economic needs. Hopefully, as technology improves, we may have more     4         5         6     this balance.

To reach out across the sea remains a strong desire today. The ancient sea routes travelled by Zheng He     1         2         3     with the 2lst Century Maritime Silk Road, which is part of the Belt and Road Initiative. The aim of this initiative is to     4         5         6         7     across the historic Silk Road areas, and strengthen the bond between China and the rest of the world.

Hundreds of years on, and with the     8         9         10         11    , the need to trade and the desire to enhance relationships will drive China to reach out across the sea far into the future.