update README

README.md

@@ -5,13 +5,40 @@
 [![Package Status](https://img.shields.io/pypi/status/CEDApy.svg)](https://pypi.org/project/CEDApy/)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.5229506.svg)](https://doi.org/10.5281/zenodo.5229506)
 
-
 ## Introduction
 
-This is a economic data collecting library, with both `python` and `R`
+This is a economic data collecting library, with both `python`
 
 * `python` version: [https://github.com/TerenceLiu98/CEDApy](https://github.com/TerenceLiu98/CEDApy)
-* `R` version: [https://github.com/TerenceLiu98/CEDAr](https://github.com/TerenceLiu98/CEDAr) *Not Start Yet*
+
+### Economic Data
+
+We have included multiple API for banks or statistics deparment of countries/region:
+
+* North America:
+  - [x] `FredData` for [Fred Reserve Bank](https://fred.stlouisfed.org/)
+
+* Europe:
+  - [x] `ECBData` for [European Central Bank](https://www.ecb.europa.eu/home/html/index.en.html)
+  - [x] `EurostatData` for [European Statistics](https://ec.europa.eu/eurostat)
+
+* Asia:
+  - [ ] `NBSCData` for [National Bureau of Statistics of China](http://www.stats.gov.cn/english/)
+  - [ ] `XHData` for [Xinhua](https://www.cnfin.com/data/macro-data/index.html)
+  - [x] `BOJData` for [Bank of Japan](https://www.boj.or.jp/en/index.htm/)
+
+### Market Data
+
+We have two api for approaching the market data:
+
+- [x] `marketwatch` for [MarketWatch](https://www.marketwatch.com/)
+- [x] `dukascopy` for [Dukascopy Historial Data](https://www.dukascopy.com/swiss/english/marketwatch/historical/)
+
+
+### Other 
+
+We also collect some interesting data which may useful in your reserach or project
+- [x] `EPU` for [Economic Policy Uncertainty](https://www.policyuncertainty.com/) and [Economic Policy Uncertainty in China](https://economicpolicyuncertaintyinchina.weebly.com/)
 
 ## Installation
 
@@ -34,15 +61,20 @@ Please check [Wiki](https://github.com/TerenceLiu98/CEDApy/wiki)
 
 ## Acknowledgement
 
-* Thanks [akshare](https://github.com/jindaxiang/akshare/)
+* [akshare](https://github.com/jindaxiang/akshare/)
-* Thanks [EastMoney](https://www.eastmoney.com)
+* [EastMoney](https://www.eastmoney.com)
-* Thanks [St.Louis Federal Reserve Bank](https://fred.stlouisfed.org/)
+* [St.Louis Federal Reserve Bank](https://fred.stlouisfed.org/), [Chicago Federal Reserve Bank](https://www.chicagofed.org/), [Philadelphia Federal Reserve Bank](https://www.philadelphiafed.org/), [eurostat Economic Indicators](https://ec.europa.eu/eurostat/cache/infographs/economy/desktop/index.html)
-* Thanks [Chicago Federal Reserve Bank](https://www.chicagofed.org/)
+* [Europen Central Bank](https://www.ecb.europa.eu)
-* Thanks [Philadelphia Federal Reserve Bank](https://www.philadelphiafed.org/)
+* [MarketWatch](https://www.marketwatch.com/)
-* Thanks [eurostat Economic Indicators](https://ec.europa.eu/eurostat/cache/infographs/economy/desktop/index.html)
+* [Dukascopy](https://www.dukascopy.bank/swiss)
-* Thanks [Europen Central Bank](https://www.ecb.europa.eu)
+
-* Thanks [MarketWatch](https://www.marketwatch.com/)
+## Other Interesting Project
-* Thansk [Dukascopy](https://www.dukascopy.bank/swiss)
+
+Here is a list for some related packages or tools that may help you finding the data you want:
+
+* [akshare](https://github.com/jindaxiang/akshare/) - an elegant and simple financial data interface library for Python, built for human beings
+* [tushare](https://github.com/waditu/tushare) - a utility for crawling historial data of China stocks
+* [investpy](https://github.com/alvarobartt/investpy) - Financial Data Extraction from Investing.com with Python
 
 ## If you want to cite...