pínɡ
凭几（jī）。
píng jī
leaning on an armrest (a low table used for leaning while sitting)
这事儿能不能办成，就全凭你了。
Zhè shìr néng bù néng bàn chéng, jiù quán píng nǐ le.
Whether this matter can be accomplished depends entirely on you.
凭据
píngjù
evidence; proof; voucher