How many nuclear weapons does China have?

One Russian analyst thinks the Chinese have a lot more warheads than the U.S. assumes:

China has nearly 750 theater and tactical nuclear warheads in addition to more than 200 strategic missile warheads, a stockpile far larger than U.S. estimates, according to a retired Russian general who once led Moscowâ??s strategic forces. New details of Chinaâ??s strategic and tactical nuclear warheads levels were disclosed by retired Col. Gen. Viktor Yesin, former commander of Russiaâ??s Strategic Rocket Forces, during a conference several months ago. A copy of Yesinâ??s paper was translated last month by the Georgetown University Asian Arms Control Project and obtained by the Washington Free Beacon.

However, according to Jeffrey Lewis, Yesin's essay is "full of errors" including referencing Chinese nuclear weapons facilities that Lewis himself visited and verified were moth-balled.

Either way, the "consensus" appears to be that China has about 240 nuclear weapons (give or take a hundred).