In the lobby, silence prevailed! David and others widened their eyes and even their breaths came to a halt. "Yes!" As Robert turned around and left, he couldn't help muttering under his breath, "Damn, if you really have money, why don't you write a check?" "Credit card?" "I'm waiting for you to reveal your true colors!" The atmosphere was heavy. However, Robert's soliloquy also made everyone aware that something was amiss. Under normal circumstances, transactions exceeding tens of millions would either be paid by check or through bank transfer. Credit card? Is he going to the mall to buy clothes? Is there a problem with using a credit card because Richard is too lazy to open a check at the bank? Sophia's patience with the family has reached its limit, but she has given Richard

