Sovereign state and international community assume responsibility to protect people from genocide, war crimes, ethnic cleansing and crimes against humanity. In the situation of internal disturbance or armed conflict, to escape ongoing or possible severe infringe on human right, internal people often largely flee their homeland to seek asylum of other countries. In the problem as to whether grant asylum, obligation and discretion of requested state should be clarified. “Responsibility to Protect” does not inflict compulsive admission obligation on requested state, and refugee protection system preserve more discretion. Requested state should hold more discretion based on legitimate interest demand. Therefore, for these asylum seekers in the situation of “Responsibility to Protect”, international community should exert temporary refuge mechanism, so as to achieve necessary balance between obligation and discretion in the grant of asylum.