Changes in version 0.2.5 (2025-07-26) - fixed a bug in pq_plot function to support candle chart - the md_stock_symbol supports to query the constituent symbols of Chinese securities index - fixed a bug in md_moneycn function to query lpr - fixed a bug in md_stock_symbol supports to query stock symbol constituent of index - pq_plot supports order with multiple terms Changes in version 0.2.4 (2024-01-10) - fixed several bugs Changes in version 0.2.3 (2023-09-22) - adjusted order book structure - modified symbol suffix of shanghai exchange shares from 'ss' to 'sh' - set y-axis starts from 'dataMin' Changes in version 0.2.2.1 (2023-05-05) - fixed a bug in md_stock function Changes in version 0.2.2 (2023-05-04) - replace stock data source from the 163 to the Eastmoney - fixed several bugs Changes in version 0.2.1 (2022-11-12) - remove several not needed scripts Changes in version 0.2.0 (2022-07-11) - fixed various bugs - added functions of crossover and interval operators - added a depended package xefun Changes in version 0.1.9 (2022-05-02) - fixed bug in md_stock function for querying sse/szse fund data - added a new function pq_opr to perform arithmetic operation Changes in version 0.1.8 (2022-02-07) - fixed bugs in functions of md_stock, md_future - modified multiple functions such as md_stock_adjust, pq_performance, pq_portfolio and etc. - rename pq_to_freq to pq_freq Changes in version 0.1.7 (2021-09-21) - fixed several bugs in the functions such as get_fromto, md_stock_divsplit1_163, md_stock_symbol etc. - modified stock adjust method for 163 data - md_stock function supports to query listed company information, such as profile, IPO, structure of income, structure of employee Changes in version 0.1.6 (2020-08-27) - pq_plot function supports to create interactive graphics based on plotly package - modified the selection of type argument in md_stock_financials function Changes in version 0.1.5 (2020-04-09) - fixed a bug caused by Chinese characters in pq_plot function - fixed a bug in mk_stock skip index for adjfactor type - fixed the date of spot price from 163 - update the Chinese district via admin_mca function - md_stock supports to load the data of fund in sse/szse Changes in version 0.1.3 (2020-02-14) - Fixed a bug in ed_nbs when the symbol provided is wrong. - Added china district code in ed_code function. - Added a new function md_stock_adjust to adjust the OHLC prices for splits and dividend. Changes in version 0.1.2 (2019-05-27) - Modified ed_nbs functions to load data in Chinese - Fixed multiple bugs. Changes in version 0.1.1 (2019-04-25) - Added functions of pq_portfolio and pq_backtest - Fixed multiple bugs in pq_plot. - Fixed a bug for functions to query data from NBS, which cant load JS data. Changes in version 0.1.0 (2019-03-15) - Added a NEWS.md file to track changes to the package.