We can start by officially recognizing Taiwan as an independent nation and put "Made in Taiwan" labels back on imports where appropriate, instead of calling anything from that region "Made in China" as if they are one in thr same, like the goddamn ChiComs pretend.
The first thing that we can do if China does attempt it, it's cut off all ties to China whatsoever including any imports and I'll trade.
The 100 percent China embargo would be perfect.
Start a war with anybody who dares trade with China.
Why? The Chinese aren't our enemy. It wasn't China that stole your factory job, it was the white dude making eight figures who did that. If China didn't have that factory, they'd have just built it somewhere else, and they are now because China is too expensive.