If China tries to reunify with Taiwan & US led NATO launches full scale operation of demilitrisation of China, Can China defend or win? (Without Nukes).

China defeated the US along with the armies of 16 allies in the Korean War. China defeated the US in the Vietnam War so Nixon visited Mao asking for help so that the US can pull itself out of the quagmire of the Vietnam War. The US cannot win Communist China even when Red China was in its embryo form during the Chinese Civil War. History shows that the US never win a war against Red China, with or without allies.

China is the only country that had had wars with both superpowers, the US and the USSR. During the cold war, the most dangerous confrontation between the US and the USSR is the Cuban Missile Crisis, and that is not a hot war. China had a direct military confrontation with the US during the Korean War and a direct military confrontation with the USSR at the Zhenbaodao Island.

Taiwan cannot separate itself from China, because China would not allow it to happen. There will be no war in Taiwan because China would not allow it to happen. China rising is the most peaceful rising in human history.