是否忠于策略信號；

是否摒棄個人喜好買賣信號；

是否了解公司基本面；

選股必須符合天時地利人和。

交易時間人腦變成機器人，無非分之想，無惻隱之心，該賣就賣，該買就買。

相比慢漲，更討厭大跌。

性能問題還是很大，根據實踐情況，繼續花大力氣調優。

因子評價系統，根據實踐情況，繼續升級，導出最優集合。

代碼重構，多多體現python語言風格。

Take the long view

It is all about the long-term thinking.

Pursue the companies who have the ability to extend and solidify market leadership position in the long term.

Pursue the companies whose financial focus is on long-term growth in free cash flow per share.

Pursue the companies who focus relentlessly on customers.