docs

stock_zh_a and stock_zh_kcb return adjusted stock price

docs

docs

docs

docs

docs

update interface in marco_china

docs

docs

docs

update jinshi data

docs

add hf data

docs

exchange open and close

add turnover field and refactor the return format

docs

fortune_500.py

futures_xgx_index

docs

add stock_em_yjyg and stock_em_yysj

docs

docs

docs

docs

fix return date and docs errors in covid

add answer.md

docs

docs

add stock_em_dxsyl to stock.py

docs

docs

docs

docs

docs

add internal_flow_history interface into covid.py

docs

docs

docs