第三按产品编号所示的生产日期延后三个月为保修期起始日期；

广州https://media.nfnews.com/nfplus/ossfs/pic/xy/202404/17/2f162645c7e341dfa56b7e6b8b3c0897_batchwm.png?x-oss-process=style/w640|https://media.nfnews.com/nfplus/ossfs/pic/xy/202404/17/42dd7b7caf1749189f0ca90baf482c88_batchwm.png?x-oss-process=style/w640|https://media.nfnews.com/nfplus/ossfs/pic/xy/202404/17/374634b5293340eda06c70cfc1b609f7_batchwm.png?x-oss-process=style/w640