Re: When PLA Liberate Taiwan, Taiwan belives they can withstand few days at most 1 mo
For PLA to take firm control of Taiwan it's is merely dozen hours at the most, and this part is the smaller task. The real bigger task is to block all the external rescues interference, from mainly USA and secondly Japs. The focus need to be inflicting significant huge losses within shortest time to any external forces coming into the war theater ASAP, in order that they give up finding their action unfruitful and not worthwhile at all, actually it is the word unaffordable that is the most important.
The primary profit from this war, is however not from capturing Taiwan, but using this war to settle the superpower status with USA, and show the whole world clearly beyond any doubt. More than New World Order that is, and this be the main gain or profit or trophy of this war.
Invasion across Straits of Taiwan is the huge bait for USA which it can never refuse to bite. If USA turned away from this, it's gesture is a total submission and bowing to defeat to Beijing, although this will eventually be the most inevitable out come, but being USA, and being that Ang Moh Trump, it just can not be done without a fight.
Obama already swallowed from Putin the Fireman Wars, dare not stand up in force to fight Russians, and Putin didn't even used his Russian flag State Troops, just informal militancy only.
When PLA begin, it's missiles will take out command and control systems radar, internet, civilian telecommunication, military installations, and power stations etc. These within 20~30 mins. Missiles won't take longer than 10 mins from mainland to Taiwan, less cruise missiles.
Taiwanese military can hardly execute and organized and coordinated defense. As their fibres will be taken out, radios all jammed from very beginning. Their efforts will be isolated pockets of resistance, when PLA arrived. Can expect lots of AWOL Deserter Surrendering. Warships and Warplanes are mostly destroyed at bases within first few hours. Missiles bases KO during PLA 1st Strike. I can see PLA grabbing main ports and airports with Little Resistance encountered on day 1 itself. Mostly these are done by airborne divisions and commandos. They will use these facilities to pull n their main heavy forces. Amphibious landings will be quite limited and unnecessary.
However 500 to 1000 Taiwanese will put up underground arm struggling against PRC by IRA ISIS styled attacks in Taiwan, HK, Macau and mainland cities, for length up to 10 years, they will be both from hidden cells as well as coming from overseas. There will be overseas DPPs forming exile government in Western countries or Japan to play Dalai Lama dramas.
Small price to pay to reunificated Taiwan, but it would be inevitable to bundle this war with the bigger business to settle Superpower Status with USA, which is more costly a war, but with a higher justification objective.