今天的市場變化比以往更為迅速。
隨著技術的發展，傳統的市場準入壁壘降低，革新產品類別的概念隨時可能來自其他行業或者其他任何地方。
幾年前，沒有人能想到網絡租車和無現金支付會撼動行業的根基。
Today's market is changing faster than ever.
With the development of technology, traditional barriers to market entry are lowered,
and the concept of innovative product categories can come from other industries or anywhere.
A few years ago, no one could have imagined that Internet rentals and cashless payments would shake up the industry.
