How to balance tourism development and environment protection of Potatso National Park?
A. To use battery-powered shuttles for tours
B. Sightseeing regions should be limited.
C. To advocate the ecological tours
D. To protect the eco-system there
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Which part of roses is finally made into sweet rose cakes?
A. honey
B. stems
C. pollen
D. petals
Pu’er Tea is the most famous in Yunnan. It is well-known for its excellent ______ and special______ .
A. quantity
B. packing
C. quality
D. aroma
Yang Shen was a famous _____ in Yunnan in Ming Dynasty.
A. scholar
B. artist
C. farmer
D. navigator
The Kingdom of Dian was famous for the ______ .
A. minorities
B. bronze metallurgy
C. troops
D. farming