Five lessons for Western companies by Mark J. Greeven, Katherine Xin and George S. Yip China is both a large and a fast-growing retail market—worth about $5 trillion in 2020—and highly digitized.

The opening night of the Jonas Brothers’ JONAS20: Greetings From Your Hometown Tour was full of surprises, and fans are hoping for plenty more where that came from. The surprises continued on the ...