The offer made by a Chinese company to Company A was subject to Company A’s reply by April 10 th . On April 9 th , Company A made his reply to the Chinese company to accept the offer by express mail (快递) . Because of the delay of the transfer, the Chinese company received the acceptance on April 11 th . Before the Chinese company received the acceptance, they had got the news that the price of the goods would go upward. Question: What should the Chinese company do in this case?