CITY
Chongqing
Weather
Chongqing, also known as "Mountain City", is a central municipality in southwest China, known for its historical significance and cultural heritage. Chongqing was the wartime capital from 1937 to 1946. Today, the city has developed into an important financial, technological and industrial center. Chongqing is home to the world's largest electronics and information industry.
The weather in May is warm and humid. The temperature range is 19 ° C to 27 ° C (66 ° F to 81 ° F). It may rain, making the city lush and green. Flowers are blooming in parks and gardens. Tourists can bring lightweight clothes and jackets at night.
PIARC - WORLD ROAD ASSOCIATION
China Merchants Chongqing Communications Technology Research & Design Institute Co., Ltd. (CMCT)
ORGANIZERS
National Engineering Research Center of Road Tunnel (NERCRT)
Tunnel Engineering Branch of China Highway and Transportation Society (TEB of CHTS)
International Tunnelling and Underground Space Association (ITA)

CO-ORGANIZERS
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