The self-governed island of Taiwan on Tuesday said that it has spotted at least 22 Chinese military warplanes and 20 warships near its territory over the last 24 hours, as Beijing continues to step up its aggression in the area.The self-governed island of Taiwan on Tuesday said that it has spotted at least 22 Chinese military warplanes and 20 warships near its territory over the last 24 hours, as Beijing continues to step up its aggression in the area.