The funniest thing is that the PLA could avoid all this logistical burden by relying on the amphibious landing theory east of @MarKoz81:
An interesting column article.
This author carefully collected professional publications from the ROC military:
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It is obvious that they are analyzing and summarizing the experience of the Ukrainian war, attempting to turn cities into fortresses for hidden ground and air unit operations.
In the past, comics drawn by their official propaganda personnel mentioned the tactic of using underground garages to hide tanks. Now they are carefully counting the number of underground garages and tunnels that can be used.
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In addition, they also mentioned the guerrilla tactics of the Ukrainians and listed some cases, but these cases were mostly actions aimed at assassinating loyalists.
Addendum:
The author also provided their own insights on the issue of supply. He is concerned about the risk of the enemy using FPVs to attack vulnerable supply convoys. He opposes destroying the domestic water supply on the island, as it will only cause difficulties for the supply of landing troops.
Due to the immense firepower, ammunition consumption is enormous. Therefore, if sufficient supplies are not provided (assuming that the enemy destroyed port facilities and used sunken ships to block the port at the beginning of the war), it will be impossible to launch a sustained and strong offensive. The enemy will have sufficient time to reorganize their forces and build fortifications, and the war will become a stalemate similar to the Ukrainian war.
Unfortunately, I am not aware of the calculation method for this author's data. According to the author's statistics, transporting supplies through the beach without a port resulted in an effective supply of approximately 7000 tons per day. And these supplies can only support an inefficient attack of 100000 people and their support forces for six hours a day.
The author believes that the worst thing is that the resistance will of Taiwanese civilians is rising due to the impact of the Hong Kong incident, COVID-19 and the Ukrainian war. The reason is very clear, they cannot agree with the excessively harsh policies currently adopted by the mainland government. This means that civilians will actively provide intelligence and supply support to defenders.
According to his estimation, the defenders' ammunition and supplies were sufficient to sustain them for at least a month, buying enough time for Western military intervention and maritime blockade.
——I personally think his viewpoint has some value, but it is obviously too pessimistic.
This special article is an analysis of the military simulation of CSIS, which mercilessly refutes all optimistic views that "war will end quickly". He believes that if the Taiwanese army engages in street warfare, it may take PLA 15-30 days to capture a city.
I lack the ability to translate long articles, so friends who understand Chinese need to read them on their own.
PLA Strategy in a Taiwan Contingency
Everything depends on who controls the media in Taiwan. China could grow 3-4 more times, but if the people in Taiwan don't get the message, or get the skewed message thanks to US CIA propaganda, it wouldn't matter at all, and the current mindset would continue. Also, you forgot that it's not...
www.sinodefenceforum.com
I have been following Taiwan's war exercises and all defense exercises against amphibious landings are held on the west coast.