The USA isn't going to fight a trench warfare style war with China. We would fight a standoff/siege war and would overwhelm China's defenses and take out China'

The USA isn't going to fight a trench warfare style war with China. We would fight a standoff/siege war and would overwhelm China's defenses and take out China's production capabilities. China's production is mainly in the east, whereas the USA's is spread out across the country. China imports it oil (making them susceptible to siege) while the USA is a net exporter. There is a reason we are developing Rapid Dragon (named after a Chinese siege weapon) https://en.wikipedia.org/wiki/Rapid_Dragon_(missile_system) https://en.wikipedia.org/wiki/Rapid_Dragon_(missile_system) . It quickly converts our 1500+ supply chain heavy aircraft fleet into stand-off attack platforms.