Read the text again and answer the questions
1 How long was the Chang'an - Tian-Shan Corridor?
2 Where did it start?
3 Which geographical features did travellers pass on the Chang'an -
Tian-Shan Corridor?
4 Which Kazakh towns and cities were on the route?
5 Apart from trade, why was the Chang'an - Tian-Shan Corridor important?
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