Unit 1 Text A Maritime Silk Road Text B Waterways in China Unit 2 Text A Maritime Trade on the Silk Road Text B Seas in China Unit 3 Text A China's Gifts to the West Text B Rivers in China (I) Unit 4 Text A Ancient Chinese Ships Text B Rivers in China (II) Unit 5 Text A Chinese Admiral in the Indian Ocean Text B Gulf and Straits in China Unit 6 Text A The 21st Century Maritime Silk Road Text B Deltas in China Unit 7 Text A China Shipping Development Outlook 2030 Text B Lakes in China (I) Unit 8 Text A Types of Water Transport Text B Lakes in China (II) Unit 9 Text A Types of Maritime Vessels Text B Major Shipping Canals of the World Unit 10 Text A The History of Ships: Ancient Maritime World Text B Major Oceans of the World Unit 11 Text A How the Shipping Container Changed the World Text BMajor Gulfs of the World Unit 12 Text A Nautical Miles Text B Major Seas of the World Unit 13 Text AWhat Is Mooring of Ships? Text B Major Rivers of the World (I) Unit 14 Text A Sinking of the RMS Titanic Text B Major Rivers of the World (II) Unit 15 Text A Lessons from the Ever Given Text B Major Straits of the World (I) Unit 16 Text A Things the World Should Learn from Seafarers Text B Major Straits of the World (II) 參考網赴匯總