In a sales contract of tinned goods, the contract stipulates: 24, 000 tins of goods shall be packed in 1000 cases, 500 grams each tin and 24 tins in a wooden case. When the buyer received the goods,he found the goods were packed in 500 cases,48 tins each case , and 500 grams each tin. The buyer rejected the goods.

  Question: Does the buyer have the right to do so?

  (Translate the case into Chinese and then answer the question)

  Helpful hint: The case is mainly about packing clause in a contract.