It's not a trade. Those hard-working, tax-paying Chinese engineers would still come to the U.S., and U.S. companies would still gladly pay them for their servic

It's not a trade. Those hard-working, tax-paying Chinese engineers would still come to the U.S., and U.S. companies would still gladly pay them for their services if the Chinese government did not embed espionage agents within them. Neither the companies nor the Chinese engineers profit from this arrangement.