还是说和140的排期有关？如果排期当前以后，就不能renew或只能再renew一年。
在一个律所网站上看到的
•The availability of H-1B extensions beyond the sixth-year H-1B limit
is proposed to be unlimited. This is not a new proposal – the current USCIS
practice is to grant multiple H-1B extensions beyond reaching the sixth-
year limit despite what the current (to be amended) regulations cite as “
one-time” protection.
