k clerk took the card and quickly returned it, saying, "Your card balance is insufficient…"Leng Bing feigned surprise, taking the card back and saying, "Impossible! There's two million in goods paymen...is not here right now, so I am in charge. If we pharmacists follow you, can you let the others go""If you don't agree, I can guarantee that not a single living apothecary will be leaving here..."Xu Ch...