select id,types,classs,uid,user,bo,title,price,imging,fuj,dateline,d1t,d2t,click from pre_a_g where yns=2 and (id like '%车载娱乐系统%' or user like '%车载娱乐系统%' or title like '%车载娱乐系统%') order by id desc limit 0, 20