diff --git a/README.md b/README.md
index 229598b..7f94cc9 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,35 @@
 # golden
+
 `golden` is all in one trading engine built with Rust.
 
-There are many public algorithmic trading platform like [QuantConnect](https://www.quantconnect.com/) and [JoinQuant](https://www.joinquant.com/) for individual trader for learning, researching, backtesting and live-trading.
-However, we still private algorithmic trading platform for many reasons such as strategy privacy, system stability and other customed features.
+There are many public algorithmic trading platforms like [QuantConnect](https://www.quantconnect.com/) and [JoinQuant](https://www.joinquant.com/) for individual traders to learn, research, backtest and live-trading.
+ However, we still private algorithmic trading platform for many reasons such as strategy privacy, system stability and other customed features.
 
-One of the well-known private trading library is [Backtrader](https://github.com/mementum/backtrader), but the commmunity is not active recently. It hasn't updated since Apr 19, 2023.
-I also build a [simple project](https://github.com/ryqdev/silver) based on [backtrader](https://github.com/mementum/backtrader) and [ib_insync](https://github.com/ultra1971/backtrader_ib_insync), but it still need a lot of work to do to achieve above goals.
+One of the well-known private trading libraries is [Backtrader](https://github.com/mementum/backtrader) with Python, but the community is not active recently, since It hasn't been updated since Apr 19, 2023. I also built a [simple project](https://github.com/ryqdev/silver) based on [backtrader](https://github.com/mementum/backtrader) and [ib_insync](https://github.com/ultra1971/backtrader_ib_insync), but it still need a lot of work to do to meet real world trading requirements.
 
 Inspired by `backtrader`, `golden` aims to build all in one trading engine supporting backtesting, analyzing, paper-trading and live-trading.
 
 
-## Why Rust
-- As my first Rust practice project
-- Modern programming language
-- High performance 
-- Powerful compiler
-- The trending
+
+## Why to use Rust
+
+- As my first Rust practice project: Wonderful chance for me to learn Rust and write algorithmic trading system from scratch.
+- Modern programming language: Rust is the modern programming language with a powerful package manager (`cargo`) and toolchain.
+- High performance:  Well-written Rust programs can perform as well as C/C++. [1]
+
+
+
+## Quick glance
+
+
+
+
+
+
 
 
 ## Project feature list
+
 - [x] Command Line Argument Parser
 - [ ] Set configuration with a local toml file
 - [ ] Set configuration with UI
@@ -27,6 +38,7 @@ Inspired by `backtrader`, `golden` aims to build all in one trading engine suppo
 
 
 ### Backtest features list
+
 - [x] Single data feed
 - [x] Single strategy 
 - [x] Download CSV data from yahoo finance
@@ -40,6 +52,7 @@ Inspired by `backtrader`, `golden` aims to build all in one trading engine suppo
 
 
 ### Visualization feature list
+
 - [x] Create the basic layer
 - [x] Implement candlestick chart
 - [x] Implement line chart
@@ -52,13 +65,19 @@ Inspired by `backtrader`, `golden` aims to build all in one trading engine suppo
 
 
 ### Paper trading & live trading feature list
+
 - [x] Single live broker: IBKR
 - [x] Live trading with single broker
 - [ ] Risk module
 - [ ] Online monitor module
+- [ ] Remote deployment
+- [ ] Multi-strategy system design
+
+
 
 
 ## Demo
+
 ```shell
 make backtest symbol=SPY
 ```
@@ -66,11 +85,13 @@ make backtest symbol=SPY
 TODO: add more
 
 ## Quick Install
+
 ```shell
 cargo install golden
 ```
 
 ## Commands
+
 ```shell
 # download csv to data/
 golden csv --symbol SPY
@@ -80,4 +101,9 @@ golden backtest --symbol SPY
 
 # paper trading
 golden paper --broker ibkr
-```
\ No newline at end of file
+```
+
+
+## Reference
+
+[1] https://rustmagazine.github.io/rust_magazine_2021/chapter_12/rust-perf.html