Re-entering PRC on Visa F Single Entry

Hi, I am from Malaysia and hold F type with a single entry into PRC for an internship. I have been in Tianjin for 2 weeks but would need to make a trip back to Malaysia in the next 2 weeks for a family matter. As the F type I hold is a single entry one, what ways are there for me to return to continue my internship? Would it be possible for me to apply for another F? Thank you.