China's most outspoken billionaire has gone silent. No one has seen Jack Ma at the business school he founded. Nor at his tai chi studio. His raucous speeches headlining an annual meeting of entrepreneurs in his home province of Zhejiang have been put on hold.
We have been experiencing some problems with subscriber log-ins and apologise for the inconvenience caused. Until we resolve the issues, subscribers need not log in to access ST Digital articles. But a log-in is still required for our PDFs.