多选题5.With the efforts of more than one thousand years, a rich network of trade between China and exotic regions had been built up and a wide variety of exotic goods flowed into China.多选题Which of the following places was the sericulture NOT spread to in the 5th century?多选题3.The number of Jingdezhen porcelain transported through the "Land Silk Road" was very large at that time because porcelain was suitable for land transportation.多选题2.The Senate in Rome advocated that Roman citizens should wear silk clothes.多选题1.Rchthofen called it the “Silk Road” mainly because silk was once the best known luxury on the route's trade list and the most symbolic goods in ancient Europe.多选题Many technologies were also introduced to Xinjiang and transmitted to the West through Xinjiang.多选题The exchanges on the Silk Road helps to create a “win-win” situation and has made great contributions to the development and progress of the East and the West, and even the whole mankind.多选题Why did printing become possible?多选题The opening of the Silk Road has played an important role as a “bridge”only between the east and west of China.多选题4.Tea was used by the Chinese people only as a medicine in the earliest times.多选题Because of the Silk Road, the economy of the other countries became delining.多选题The varieties of goods exchanged on the Silk Road, such as, silk, porcelain, tea, spice. made people’s lives more colorful.