Bank link No. cnasp & Query (II)

Go to climb a copy of the data of the bank number , Or find a docking bank to ask for one （ They must have , To apply for withdrawal , They just updated the version , Will not inform us ）, This can be , however 15w The data of , There are several problems in the database

• The keywords entered by the user for query are not standardized , There may be abbreviations , There may be typos
• Need participle
• Nonstandard brings a problem , It's a synonym

Banks must be constantly adding （ There may also be people who keep closing , The structure is not clear ）, And the banks covered by different institutions are inconsistent , For example, the ticket exchange only recognizes 9w individual （ You can download it on the official website ）,
Official standards recognized by other institutions , I don't know where there is , Call on the official websites of the people's Bank of China or the financial office to provide downloads

My idea is to use Elasticsearch

This thing jar Package trouble , And the syntax of different versions may be inconsistent , We need to pay attention to

The name of the bank's head office is picked out for word segmentation

About a hundred of them , It should also be easy

List synonyms

• For example, ICBC , Industrial and Commercial Bank of China , ICBC , Industrial and Commercial Bank of China Limited These are synonyms
• There's always a catch , especially ocr Recognize many inexplicable , Synonyms can be added without ambiguity , Add synonyms

tagging

• source
• Whether it is the ticket exchange
• National shares , Big business , City business , Agriculture, rural areas and farmers , villages and small towns , Financial company , Hong Kong, Macao and Taiwan , foreign