Getty Images Yum China Holdings owns all KFC, Pizza Hut and Taco Bell restaurants in China. The company was spun off by Yum Brands in October.Money manager Christopher Tsai has a patient approach to investing, an antidote to momentum and high-frequency traders who roil the stock market. He discussed two companies with strong economic “tailwinds” at their backs that he said can be held for decades. Two common mistakes that the average investor makes are chasing performance and timing the market. Chasing performance leads to hefty trading fees and expensive stocks, while timing the market can generate massive underperformance.via