Chrome，
QQ浏览器
.
![【全110集【2025新教材 苏科版七年级上册数学]苏科版七年级数学上下册课本同步精讲全110集(单元检测卷+习题试卷)](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Ff5fd0bce486059782d5d2bba4198483e1d755be7.png%40672w_378h_1c_%21web-search-common-cover)
![人教版初一数学-七年级数学-上册-下册-7年级数学全册-初中数学同步新课[零基础]【全242集]](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F212f8b6410804f1862db25335dd91c0c6f62fd0d.png%40672w_378h_1c_%21web-search-common-cover)
.