成批

成批	chéng pī	in batches / in bulk
成	Chéng	surname Cheng / short name for Chengdu 成都
成	chéng	to succeed / to finish / to complete / to accomplish / to become / to turn into / to be all right / OK! / one tenth
批	pī	to ascertain / to act on / to criticize / to pass on / classifier for batches, lots, military flights / tier (for the ranking of universities and colleges)