id	keyword
assc-20864	road
assc-20864	belt
assc-20864	industry
assc-20864	development
assc-20864	china
assc-20864	construction
assc-20864	silk road
assc-20864	culture
assc-20864	initiative
assc-20864	social
assc-20864	science
assc-20864	products
assc-20864	technology
assc-20864	national