回复：关于回国签证被check的概率，有几个问题跟大家请教

In accordance with the CIS guidance, if the alien returns to U.S. on AP, he may continue to work for the same H-1B employer without using EAD. However, in order to maintain the non-immigrant status, he may need to extend H-1B or apply for a new H-1B before the end of AP.