First of all, the fees for tutoring are not fixed. The fees charged by different institutions are different, and so are the olympiad numbers. In addition, the frequency of classes is also a factor that affects the cost of tutoring. If the frequency of classes is relatively high, the tuition fee will definitely be more expensive. There are also teachers, platform strength and so on. General online tutoring is like 100 education about 200. The downline of this place you asked is not very clear. It should be more expensive than online, but online is almost the same. But overall, online is still more cost-effective than offline.