Well, since the US closing of the Chinese consulate in Houston was in retaliation for that place being a spying operation, now that China has again made a move against us in closing the US consulate in Chengdu, there is now justification for closing more Chinese consulates here as retaliation.
China cannot interpret retaliation against them as means to again go after us as their retaliation, because then they would have two moves against us with us having one move against them.
We owe them another retaliation for reciprocality.
China cannot portray the Chengdu closure as 'reciprocality', because the reason the Houston consulate was closed was to even things up after China spying.
The Trump admin should keep retaliating however many times China introduces more moves.
If that means closing every Chinese consulate in America, so be it, China would only have brought it on themselves.